You will be given a definition of a task first, then some input of the task.
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: Nungambakkam is a locality in Chennai, India's fourth largest metropolitan city. The neighborhood abounds with multi-national commercial establishments, important government offices, foreign consulates, sprawling educational institutions, shopping malls, sporting facilities, tourist spots, star hotels, restaurants, and cultural centers. Nungambakkam is also a prime residential area in Chennai. The adjoining regions of Nungambakkam include Egmore, Chetput (Chetpet), T. Nagar, Kodambakkam, Choolaimedu and Kilpauk., Chennai ; formerly known as Madras or ) is the capital of the Indian state of Tamil Nadu. Located on the Coromandel Coast off the Bay of Bengal, it is one of the biggest cultural, economic and educational centres in South India. According to the 2011 Indian census, it is the sixth-largest city and fourth-most populous urban agglomeration in India. The city together with the adjoining regions constitute the Chennai Metropolitan Area, which is the 36th-largest urban area by population in the world. Chennai is among the most visited Indian cities by foreign tourists. It was ranked 43rd most visited city in the world for year 2015. The Quality of Living Survey rated Chennai as the safest city in India. Chennai attracts 45 percent of health tourists visiting India, and 30 to 40 percent of domestic health tourists. As such, it is termed "India's health capital". As a growing metropolitan city in a developing country, Chennai confronts substantial pollution and other logistical and socio-economic problems., Boris Franz Becker (born 22 November 1967) is a German former world No. 1 professional tennis player. He is a six-time major singles champion; including, having been the youngest Wimbledon men's champion when he was 17. He has won 3 Wimbledon titles. He also won 13 Masters Series titles, five elite indoor titles (three ATP Tour Finals, a WCT Finals, and a Grand Slam Cup). He is the only player to have won all 3 Open era season end finals ATP Tour Finals (ATP), WCT Finals (WCT) and Grand Slam Cup (ITF). Becker also won Olympic gold medal in doubles. "Tennis" magazine ranked Becker the 11th best male player of the period 19652005. He also coached Novak Djokovic for three years beginning in 2013., The Coromandel Coast is the southeastern coast region of the Indian Subcontinent, between the Eastern Ghats and the Bay of Bengal of the Indian Ocean. The coastline runs between False Divi Point in the north to Kanyakumari in the south. Its definition can also include the northwestern coast of the island of Sri Lanka., Sports Development Authority of Tamil Nadu Tennis Stadium, commonly known as SDAT Stadium, sometimes also called Nungambakkam Tennis Stadium, is located in Nungambakkam, Chennai, Tamil Nadu, India, and plays host for the Chennai Open ATP Tennis championships held in the first week of January every year. The stadium was built in 1995 by the Government of Tamil Nadu on the occasion of South Asian Federation Games held in Chennai that year. The stadium has been the venue for Indian Open tennis tournament annually since 1997. The stadium witnessed some dramatic scenes in 1998 when legends like Boris Becker and Patrick Rafter took part in the then named Goldflake Open. Rafter went on to win the tournament., Tennis is a racket sport that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object of the game is to play the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball will not gain a point, while the opposite player will., South India is the area encompassing the Indian states of Tamil Nadu, Andhra Pradesh, Karnataka, Kerala, and Telangana as well as the union territories of Andaman and Nicobar, Lakshadweep and Puducherry, occupying 19.31% of India's area. Covering the southern part of the peninsular Deccan Plateau, South India is bounded by the Bay of Bengal in the east, the Arabian Sea in the west and the Indian Ocean in the south. The geography of the region is diverse with two mountain ranges - the Western and Eastern Ghats, bordering the plateau heartland. Godavari, Krishna, Kaveri, Tungabhadra and Vaigai rivers are important non-perennial sources of water. Bangalore, Chennai, Hyderabad, Visakhapatnam, Vijayawada, Coimbatore and Kochi are the largest urban areas., The Chennai Open (also known during its run as the "Gold Flake Open" and the "Tata Open") is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP World Tour 250 series of the Association of Tennis Professionals (ATP) World Tour. It is held annually in January at the SDAT Tennis Stadium in Chennai, Tamil Nadu, India. It is owned by IMG and organized by IMG Reliance., The Chennai Metropolitan Area is the fourth most populous, and the fourth largest metropolitan area in India and is the 22nd most populous city in Asia or the 40th most populous city in the world. The CMA consists of the metropolitan city of Chennai (Madras) and its suburbs. The Chennai Metropolitan Development Authority (CMDA) is the nodal agency that handles town planning and development within the metro area. Since 1974, an area encompassing 1189 km around the city has been designated as the Chennai Metropolitan Area (CMA) and the CMDA has been designated as the authority to plan the growth of the city and the area around it., The 2001 Gold Flake Open was a tennis tournament played on outdoor hard courts at the SDAT Tennis Stadium in Chennai in India and was part of the International Series of the 2001 ATP Tour . The tournament was held from January 1 through January 7 , 2001 ., The Bay of Bengal, the largest bay in the world, forms the northeastern part of the Indian Ocean. Roughly triangular, it is bordered mostly by India and Sri Lanka to the west, Bangladesh to the north, and Myanmar (Burma) and the Andaman and Nicobar Islands (India) to the east., Tamil Nadu (English pronunciation:  ; ""; : ; literally 'The Land of Tamils' or 'Tamil Country') is one of the 29 states of India. Its capital and largest city is Chennai (formerly known as Madras). Tamil Nadu lies in the southernmost part of the Indian Peninsula and is bordered by the union territory of Puducherry and the South Indian states of Kerala, Karnataka, and Andhra Pradesh. It is bounded by the Eastern Ghats on the north, by the Nilgiri, the Anamalai Hills, and Kerala on the west, by the Bay of Bengal in the east, by the Gulf of Mannar and the Palk Strait on the southeast, and by the Indian Ocean on the south. The state shares a maritime border with the nation of Sri Lanka., The ATP Tour is the elite tour for professional tennis organized by the ATP. The 2001 ATP Tour included the four Grand Slam tournaments, the Tennis Masters Cup, the Tennis Masters Series, the International Series Gold and the International Series., Felt is a textile that is produced by matting, condensing and pressing fibers together. Felt can be made of natural fibers such as wool, or from synthetic fibers such as petroleum-based acrylic or acrylonitrile or wood pulp-based rayon. Blended fibers are also common. , India, officially the Republic of India ("Bhrat Gaarjya"), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world. It is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the northeast; and Myanmar (Burma) and Bangladesh to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. India's Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia. Its capital is New Delhi; other metropolises include Mumbai, Kolkata, Chennai, Bangalore, Hyderabad and Ahmedabad., Subject: 2001 gold flake open, Relation: instance_of, Options: (A) 1 (B) area (C) ball (D) bay (E) capital (F) chennai open (G) city (H) coast (I) country (J) democracy (K) five (L) four (M) geography (N) government (O) health (P) india (Q) january (R) locality (S) medal (T) metropolitan (U) metropolitan area (V) mountain (W) neighborhood (X) november (Y) ocean (Z) period ([) plan (\) plateau (]) play (^) point (_) professional (`) quality (a) region (b) republic (c) sea (d) share (e) single (f) stadium (g) star (h) state (i) strait (j) subcontinent (k) tennis (l) tennis tournament (m) textile (n) three (o) time (p) tournament (q) town (r) two (s) union (t) venue (u) year
Output:
chennai open