In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: The McDonnell Aircraft Corporation was an American aerospace manufacturer based in St. Louis, Missouri. The company was founded on July 6, 1939 by James Smith McDonnell, and was best known for its military fighters, including the F-4 Phantom II, and manned spacecraft including the Mercury capsule and Gemini capsule. McDonnell Aircraft later merged with the Douglas Aircraft Company to form McDonnell Douglas in 1967., Aerospace is the human effort in science, engineering and business to fly in the atmosphere of Earth (aeronautics) and surrounding space (astronautics). Aerospace organisations research, design, manufacture, operate, or maintain aircraft and/or spacecraft. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications., A rotorcraft or rotary-wing aircraft is a heavier-than-air flying machine that uses lift generated by wings, called rotary wings or rotor blades, that revolve around a mast. Several rotor blades mounted on a single mast are referred to as a rotor. The International Civil Aviation Organization (ICAO) defines a rotorcraft as "supported in flight by the reactions of the air on one or more rotors". Rotorcraft generally include those aircraft where one or more rotors are required to provide lift throughout the entire flight, such as helicopters, cyclocopters, autogyros, and gyrodynes. Compound rotorcraft may also include additional thrust engines or propellers and static lifting surfaces., A rocket (from Italian "rocchetto" "bobbin") is a missile, spacecraft, aircraft or other vehicle that obtains thrust from a rocket engine. Rocket engine exhaust is formed entirely from propellant carried within the rocket before use. Rocket engines work by action and reaction and push rockets forward simply by expelling their exhaust in the opposite direction at high speed, and can therefore work in the vacuum of space., The Douglas Aircraft Company was an American aerospace manufacturer based in Southern California. It was founded in 1921 by Donald Wills Douglas, Sr. and later merged with McDonnell Aircraft in 1967 to form McDonnell Douglas. Douglas Aircraft Company largely operated as a division of McDonnell Douglas (MD) after the merger. MD later merged with Boeing in 1997., The Boeing Company is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, and satellites worldwide. The company also provides leasing and product support services. Boeing is among the largest global aircraft manufacturers; it is the second-largest defense contractor in the world based on 2015 revenue, and is the largest exporter in the United States by dollar value. Boeing stock is a component of the Dow Jones Industrial Average., Embraer S.A. is a Brazilian aerospace conglomerate that produces commercial, military, executive and agricultural aircraft and provides aeronautical services. It is headquartered in São José dos Campos, São Paulo State., McDonnell Douglas was a major American aerospace manufacturing corporation and defense contractor formed by the merger of McDonnell Aircraft and the Douglas Aircraft Company in 1967. Between then and its own merger with Boeing in 1997, it produced a number of well-known commercial and military aircraft such as the DC-10 airliner and F-15 Eagle air-superiority fighter., As of September 2015 , American Airlines operates a mainline fleet of 939 aircraft , making it the largest commercial fleet in the world . It primarily operates a mix of Airbus and Boeing ( including McDonnell Douglas ) narrow - body and wide - body aircraft , as well as one narrow - body variant from Embraer . American is currently in the process of the largest fleet renewal in its history , with over 300 aircraft on order from Airbus and Boeing . American Airlines also announced a new livery to be painted on all aircraft . American Airlines expects to be done repainting all aircraft by the end of 2017 ., An airplane or aeroplane (informally plane) is a powered, fixed-wing aircraft that is propelled forward by thrust from a jet engine or propeller. Airplanes come in a variety of sizes, shapes, and wing configurations. The broad spectrum of uses for airplanes includes recreation, transportation of goods and people, military, and research. Commercial aviation is a massive industry involving the flying of tens of thousands of passengers daily on airliners. Most airplanes are flown by a pilot on board the aircraft, but some are designed to be remotely or computer-controlled., Subject: american airlines fleet, Relation: item_operated, Options: (A) 4 (B) aircraft (C) airliner (D) spacecraft
airliner

Context: A or was a covert agent or mercenary in feudal Japan. The functions of the ninja included espionage, sabotage, infiltration, assassination and guerrilla warfare. Their covert methods of waging irregular warfare were deemed "dishonorable" and "beneath" the samurai-caste, who observed strict rules about honor and combat. The "shinobi" proper, a specially trained group of spies and mercenaries, appeared in the 15th century during the Sengoku period, but antecedents may have existed in the 14th century, and possibly in the 12th century (Heian or early Kamakura era)., Midway Games was an American video game developer and publisher. Its titles included "Mortal Kombat", "Ms. Pac-Man", "Spy Hunter", "Tron", "Rampage", the "Cruis'n" series, "NFL Blitz", and "NBA Jam". Midway also acquired the rights to video games that were originally developed by Williams Electronics and Atari Games, such as "Defender", "Joust", "Robotron 2084", "Gauntlet", and the "Rush" series., Ultimate Mortal Kombat 3 ("UMK3") is a fighting video game in the "Mortal Kombat" series, originally developed and released by Midway Games to arcades in 1995. It is an update of 1995's earlier "Mortal Kombat 3" with an altered gameplay system, additional characters like the returning favorites Kitana and Scorpion who were missing from "Mortal Kombat 3", and some new features., Jean-Claude Camille François Van Varenberg (born 18 October 1960), professionally known as Jean-Claude Van Damme and abbreviated as JCVD, is a Belgian actor, martial artist, screenwriter, film producer, and director best known for his martial arts action films. The most successful of these films include "Bloodsport" (1988), "Kickboxer" (1989), "Lionheart" (1990), "Double Impact" (1991), "Universal Soldier" (1992), "Hard Target" (1993), "Street Fighter" (1994), "Timecop" (1994), "Sudden Death" (1995), "JCVD" (2008) and "The Expendables 2" (2012)., The original console in the series was the first video game console to ship 100 million units, 9 years and 6 months after its initial launch. Its successor, the PlayStation 2, was released in 2000. The PlayStation 2 is the best-selling home console to date, having reached over 155 million units sold as of December 28, 2012. Sony's next console, the PlayStation 3, was released in 2006 and has sold over 80 million consoles worldwide as of November 2013. Sony's latest console, the PlayStation 4, was released in 2013, selling 1 million consoles in its first 24 hours on sale, becoming the fastest selling console in history., A parody (also called a spoof, send-up, take-off, or lampoon) is a work created to imitate, make fun of, or comment on an original workits subject, author, style, or some other targetby means of satiric or ironic imitation. As the literary theorist Linda Hutcheon puts it, "parody  is imitation, not always at the expense of the parodied text." Another critic, Simon Dentith, defines parody as "any cultural practice which provides a relatively polemical allusive imitation of another cultural production or practice."
Parody may be found in art or culture, including literature, music (although "parody" in music has an earlier, somewhat different meaning than for other art forms), animation, gaming, and film., The is an 8-bit handheld video game device with interchangeable cartridges developed and manufactured by Nintendo, which was first released in Japan on , in North America on and in Europe on . It is the first handheld console in the Game Boy line and was created by Satoru Okada and Nintendo Research & Development 1. This same team, led by Gunpei Yokoi at the time, is credited with designing the Game & Watch series as well as several popular games for the Nintendo Entertainment System. Redesigned versions were released in 1996 and 1998 in the form of Game Boy Pocket and Game Boy Light (Japan only), respectively., John Tobias (born August 24, 1969 in Chicago, Illinois) is an American comic book artist, graphic designer, video game designer and writer. Tobias is best known for creating the "Mortal Kombat" series along with Ed Boon., Karate developed on the Ryukyu Islands in what is now Okinawa, Japan. It was brought to the Japanese mainland in the early 20th century during a time of cultural exchanges between the Japanese and the Chinese. It was systematically taught in Japan after the Taish era. In 1922 the Japanese Ministry of Education invited Gichin Funakoshi to Tokyo to give a karate demonstration. In 1924 Keio University established the first university karate club in mainland Japan and by 1932, major Japanese universities had karate clubs. In this era of escalating Japanese militarism, the name was changed from ("Chinese hand" or "Tang hand") to ("empty hand")  both of which are pronounced "karate"  to indicate that the Japanese wished to develop the combat form in Japanese style. After World War II, Okinawa became an important United States military site and karate became popular among servicemen stationed there., Martial arts film is a film genre. A subgenre of the action film, martial arts films contain numerous martial arts fights between characters. They are usually the films' primary appeal and entertainment value, and often are a method of storytelling and character expression and development. Martial arts are frequently featured in training scenes and other sequences in addition to fights. Martial arts films commonly include other types of action, such as hand-to-hand combats, stuntwork, chases, and gunfights., Acclaim Entertainment (stylized as A«laim) was an American video game developer and publisher. It developed, published, marketed and distributed interactive entertainment software for a variety of hardware platforms, including Mega Drive/Genesis, Saturn, Dreamcast, and Game Gear, Nintendo Entertainment System, Super NES, Nintendo 64, GameCube, Game Boy, Game Boy Color, and Game Boy Advance, PlayStation and PlayStation 2, Xbox, personal computer systems and arcade games. They also released video games for the Master System in Europe., Mortal Kombat II (commonly abbreviated as MKII) is a competitive fighting game originally produced by Midway Games for the arcades in . It was later ported to multiple home systems, including the PC, Amiga, Game Boy, Sega Game Gear, Sega Genesis, Sega Saturn, Super Nintendo Entertainment System, and various PlayStation consoles, mostly in licensed versions developed by Probe Entertainment and
Sculptured Software and published by Acclaim Entertainment., Abandoning previous ventures in favor of toys in the 1960s, Nintendo then developed into a video game company in the 1970s, ultimately becoming one of the most influential in the industry and Japan's third most-valuable company with a market value of over $85 billion. From 1992 until 2016, Nintendo was also the majority shareholder of Major League Baseball's Seattle Mariners., The is a 32-bit fifth-generation home video game console that was developed by Sega and released on November 22, 1994 in Japan, May 11, 1995 in North America, and July 8, 1995 in Europe as the successor to the successful Sega Genesis. The Saturn has a dual-CPU architecture and eight processors. Its games are in CD-ROM format, and its game library contains several arcade ports as well as original titles., A fighting game is a video game genre in which the player controls an on-screen character and engages in close combat with an opponent, which can be either an AI or controlled by another player. The fight matches typically consist of several rounds and take place in an arena, while each character has widely differing abilities but each is relatively viable to choose. Players must master techniques such as blocking, counter-attacking, and chaining attacks together into "combos". Since the early 1990s, most fighting games allow the player to execute special attacks by performing specific input combinations. The fighting game genre is related to but distinct from beat 'em ups, which involve large numbers of enemies against the human player., The Super Nintendo Entertainment System (officially abbreviated the Super NES or SNES, and commonly shortened to Super Nintendo) is a 16-bit home video game console developed by Nintendo that was released in 1990 in Japan and South Korea, 1991 in North America, 1992 in Europe and Australasia (Oceania), and 1993 in South America. In Japan, the system is called the , or SFC for short. In South Korea, it is known as the Super Comboy (  "Syupeo Keomboi") and was distributed by Hyundai Electronics. Although each version is essentially the same, several forms of regional lockout prevent the different versions from being compatible with one another. It was released in Brazil on September 2, 1992, by Playtronic., Daniel Pesina ( born March 31 , 1959 in Chicago , Illinois , USA ) is an American martial arts expert and a former employee of Midway . He is the actor who played Johnny Cage and ninjas Sub-Zero , Scorpion , Reptile , Smoke , and Noob Saibot in the video games Mortal Kombat and Mortal Kombat II. His younger brother Carlos , whom he worked with on the first two Mortal Kombat titles , remained with Midway until the company 's closure . Daniel Pesina appeared as one of Shredder 's foot soldiers in the 1991 movie Teenage Mutant Ninja Turtles II : The Secret of the Ooze . In 1994 , Daniel promoted BloodStorm ( a rival fighting game to the Mortal Kombat series ) in an advert , dressed up as Johnny Cage . He had already parted from Midway at this time , so his characters were played by different actors in subsequent installments : the ninja roles were taken over by John Turk in Mortal Kombat 3 and Ultimate Mortal Kombat 3 , while Johnny Cage would be played by Chris Alexander in Mortal Kombat Trilogy . Pesina and his brother Carlos also secretly worked on Tattoo Assassins , another competing game to Mortal Kombat . In the 2003 martial arts movie Book of Swords , which also starred fellow MK actors Zamiar , Ho - Sung Pak and Richard Divizio , he played a hitman whose task was to take out the film 's leading man . Daniel and Carlos also appeared in a videogame - based comedy film entitled Press Start , which was released to DVD on September 25 , 2007 . Daniel 's character is called Sasori , which is Japanese for Scorpion . As of 2004 , Daniel is a teacher at the Chicago Wushuguan School ., The Sega Genesis, known as the in most regions outside North America, is a 16-bit home video game console which was developed and sold by Sega Enterprises, Ltd. The Genesis was Sega's third console and the successor to the Master System. Sega first released the console as the Mega Drive in Japan in 1988, followed by a North American debut under the Genesis moniker in 1989. In 1990, the console was distributed as the Mega Drive by Virgin Mastertronic in Europe, by Ozisoft in Australasia, and by Tec Toy in Brazil. In South Korea, the systems were distributed by Samsung and were known as the Super Gam*Boy, and later the Super Aladdin Boy., Sculptured Software Inc. was a video game developer in the Salt Lake City, Utah metropolitan area. They specialized in porting games to different platforms, especially from arcade games to home console games., Edward John "Ed" Boon (born February 22, 1964) is an American video game programmer and director who had been employed for over 15 years at Midway Games and since 2011 works for Warner Bros. Interactive Entertainment in its subsidiary company NetherRealm Studios. Boon is best known for the widely popular "Mortal Kombat" series, which he created with John Tobias., Noob Saibot is a fictional character from the "Mortal Kombat" fighting game series. He debuted as an unplayable hidden character in "Mortal Kombat II", in which he was a black silhouette of the game's other male ninjas, and made his first selectable appearance in the console versions of "Ultimate Mortal Kombat 3". His name consists of the surnames of "Mortal Kombat" creators Ed Boon and John Tobias spelled backwards. , Johnny Cage is a fictional character from the "Mortal Kombat" fighting game franchise. He debuted as one of the series' original seven characters in the first "Mortal Kombat", and has since become a staple of the series. Created as a parody of martial arts actor and famous karate practitioner Jean-Claude Van Damme, Cage is a cocky and overconfident martial arts film actor who provides the comic relief of the franchise. He became a more layered character in "Mortal Kombat X", which introduced his and Sonya Blade's daughter Cassie Cage., Mortal Kombat is a video game franchise originally developed by Midway Games' Chicago studio in 1992. Following Midway's bankruptcy, the "Mortal Kombat" development team was acquired by Warner Bros. and turned into NetherRealm Studios. Warner Bros. Interactive Entertainment currently owns the rights of the franchise and rebooted it in 2011., General Sonya Blade is a video game character from the "Mortal Kombat" series. Debuting in the original "Mortal Kombat" game from 1992, she was a late addition to the game as developers decided deep into the development cycle that the game needed a female character. In the series canon she is the commanding officer of the United States Special Forces and later of a specialized U.S. government agency. Her goal in most of the games is to pursue and capture Kano, as well as eliminate his criminal syndicate, the Black Dragon. In later games she is joined in this effort by her comrade Jax and her daughter Cassie Cage., Subject: daniel pesina, Relation: occupation, Options: (A) actor (B) architecture (C) artist (D) author (E) canon (F) comic book (G) computer (H) covert agent (I) entertainment (J) game (K) general (L) graphic designer (M) guerrilla (N) hunter (O) literary (P) major (Q) martial artist (R) master (S) mercenary (T) military (U) ministry (V) ninja (W) officer (X) programmer (Y) research (Z) samurai ([) screenwriter (\) shareholder (]) soldier (^) spy (_) video game developer
martial artist

Context: Linux (pronounced or, less frequently) is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. The defining component of Linux is the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. The Free Software Foundation uses the name GNU/Linux to describe the operating system, which has led to some controversy., sed ("stream editor") is a Unix utility that parses and transforms text, using a simple, compact programming language. sed was developed from 1973 to 1974 by Lee E. McMahon of Bell Labs,
and is available today for most operating systems. sed was based on the scripting features of the interactive editor ed ("editor", 1971) and the earlier qed ("quick editor", 196566). sed was one of the earliest tools to support regular expressions, and remains in use for text processing, most notably with the substitution command. Other options for doing "stream editing" include AWK and Perl., In computer science, constraint programming is a programming paradigm wherein relations between variables are stated in the form of constraints. Constraints differ from the common primitives of imperative programming languages in that they do not specify a step or sequence of steps to execute, but rather the properties of a solution to be found. This makes constraint programming a form of declarative programming. The constraints used in constraint programming are of various kinds: those used in constraint satisfaction problems (e.g. "A or B is true"), those solved by the simplex algorithm (e.g. "  5"), and others. Constraints are usually embedded within a programming language or provided via separate software libraries., Dennis MacAlistair Ritchie (September 9, 1941  October 12, 2011) was an American computer scientist. He created the C programming language and, with long-time colleague Ken Thompson, the Unix operating system. Ritchie and Thompson received the Turing Award from the ACM in 1983, the Hamming Medal from the IEEE in 1990 and the National Medal of Technology from President Bill Clinton in 1999. Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007. He was the "R" in K&R C, and commonly known by his username dmr., Prolog is a general-purpose logic programming language associated with artificial intelligence and computational linguistics., An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function., Linus Benedict Torvalds (born December 28, 1969) is a Finnish software engineer who is the creator and, for a long time, principal developer, of the Linux kernel; which became the kernel for operating systems such as the Linux operating system, Android and Chrome OS. He also created the distributed revision control system Git and the diving logging and planning software Subsurface. He was honored, along with Shinya Yamanaka, with the 2012 Millennium Technology Prize by the Technology Academy Finland "in recognition of his creation of a new open source operating system for computers leading to the widely used Linux kernel". He is also the recipient of the 2014 IEEE Computer Society Computer Pioneer Award., The Linux kernel is a monolithic Unix-like computer operating system kernel. The Linux operating system is based on this kernel and deployed on both traditional computer systems such as personal computers and servers, usually in the form of Linux distributions, and on various embedded devices such as routers, wireless access points, PBXes, set-top boxes, FTA receivers, smart TVs, PVRs and NAS appliances. The Android operating system for tablet computers, smartphones and smartwatches is also based atop the Linux kernel. While the adoption on desktop computers is low, Linux-based operating systems dominate nearly every other segment of computing, from mobile devices to mainframes. , all but two of the world's 500 most powerful supercomputers run Linux. The other two run AIX on IBM power 7 hardware., Artificial intelligence (AI) is intelligence exhibited by machines. In computer science, an ideal "intelligent" machine is a flexible rational agent that perceives its environment and takes actions that maximize its chance of success at some goal. Colloquially, the term "artificial intelligence" is applied when a machine mimics "cognitive" functions that humans associate with other human minds, such as "learning" and "problem solving". As machines become increasingly capable, mental facilities once thought to require intelligence are removed from the definition. For example, optical character recognition is no longer perceived as an exemplar of "artificial intelligence", having become a routine technology. Capabilities currently classified as AI include successfully understanding human speech, competing at a high level in strategic game systems (such as Chess and Go), self-driving cars, and interpreting complex data. Some people also consider AI a danger to humanity if it progresses unabatedly., Nokia Bell Labs (formerly named AT&T Bell Laboratories, Bell Telephone Laboratories and Bell Labs) is an American research and scientific development company, owned by Finnish company Nokia. Its headquarters are located in Murray Hill, New Jersey, in addition to other laboratories around the rest of the United States and in other countries., GNU Prolog ( also called gprolog ) is a compiler developed by Daniel Diaz with an interactive debugging environment for Prolog available for Unix , Windows , Mac OS X and Linux . It also supports some extensions to Prolog including constraint programming over a finite domain , parsing using definite clause grammars , and an operating system interface . The compiler converts the source code into byte code that can be interpreted by a Warren abstract machine ( WAM ) and converts that to standalone executables ., Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others., The Free Software Foundation (FSF) is a 501(c)(3) non-profit organization founded by Richard Stallman on 4 October 1985 to support the free software movement, which promotes the universal freedom to study, distribute, create, and modify computer software, with the organization's preference for software being distributed under copyleft ("share alike") terms, such as with its own GNU General Public License. The FSF was incorporated in Massachusetts, USA, where it is also based., Computer hardware is the collection of physical components that constitute a computer system. Computer hardware is the physical parts or components of a computer, such as monitor, keyboard, computer data storage, hard disk drive (HDD), graphic card, sound card, memory (RAM), motherboard, and so on, all of which are tangible physical objects. By contrast, software is instructions that can be stored and run by hardware., Kenneth Lane "Ken" Thompson (born February 4, 1943), commonly referred to as ken in hacker circles, is an American pioneer of computer science. Having worked at Bell Labs for most of his career, Thompson designed and implemented the original Unix operating system. He also invented the B programming language, the direct predecessor to the C programming language, and was one of the creators and early developers of the Plan 9 operating systems. Since 2006, Thompson has worked at Google, where he co-invented the Go programming language., GNU is an operating system
and an extensive collection of computer software. GNU is composed wholly of free software, most of which is licensed under the GNU Project's own GPL., Computer science is the study of the theory, experimentation, and engineering that form the basis for the design and use of computers. It is the scientific and practical approach to computation and its applications and the systematic study of the feasibility, structure, expression, and mechanization of the methodical procedures (or algorithms) that underlie the acquisition, representation, processing, storage, communication of, and access to information. An alternate, more succinct definition of computer science is the study of automating algorithmic processes that scale. A computer scientist specializes in the theory of computation and the design of computational systems., Subject: gnu prolog, Relation: developer, Options: (A) access (B) at & t (C) bell labs (D) free software foundation (E) gnu (F) gnu project (G) ibm (H) ken thompson (I) linus torvalds (J) nokia (K) open source (L) ram (M) success
gnu project