Please answer the following question: Information:  - Adobe Systems Incorporated is an American multinational computer software company. The company is headquartered in San Jose, California, United States. Adobe has historically focused upon the creation of multimedia and creativity software products, with a more recent foray towards rich Internet application software development. It is best known for Photoshop, an image editing software, Acrobat Reader, the Portable Document Format (PDF) and Adobe Creative Suite, as well as its successor Adobe Creative Cloud.  - A rich Internet application (RIA; sometimes called an Installable Internet Application) is a Web application that has many of the characteristics of desktop application software, typically delivered by way of a site-specific browser, a browser plug-in, an independent sandbox, extensive use of JavaScript, or a virtual machine. Adobe Flash, JavaFX, and Microsoft Silverlight are currently the three most common platforms.  - Adobe Flash Cast is an Adobe Systems product that delivers multimedia to mobile devices using the Adobe mobile application and provides authoring and web tools . It was originally known as Macromedia FlashCast  - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County.  - The Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.   - Animation is the process of making the illusion of motion and the illusion of change by means of the rapid display of a sequence of images that minimally differ from each other. The illusionas in motion pictures in generalis thought to rely on the phi phenomenon. Animators are artists who specialize in the creation of animation. Animation can be recorded with either analogue media, a flip book, motion picture film, video tape, digital media, including formats with animated GIF, Flash animation, and digital video. To display animation, a digital camera, computer, or projector are used along with new technologies that are produced.  - Adobe Creative Suite (CS) is a software suite of graphic design, video editing, and web development applications developed by Adobe Systems. Each edition consists of several Adobe applications, e.g., Photoshop, Acrobat, Premiere Pro or After Effects, InDesign, and Illustrator are the industry standard applications for many graphic design positions.  - Multimedia is content that uses a combination of different content forms such as text, audio, images, animations, video and interactive content. Multimedia contrasts with media that use only rudimentary computer displays such as text-only or traditional forms of printed or hand-produced material.  - Software development is the process of computer programming, documenting, testing, and bug fixing involved in creating and maintaining applications and frameworks resulting in a software product. Software development is a process of writing and maintaining the source code, but in a broader sense, it includes all that is involved between the conception of the desired software through to the final manifestation of the software, sometimes in a planned and structured process. Therefore, software development may include research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities that result in software products.    After reading the paragraphs above, we are interested in knowing the entity with which 'adobe flash cast' exhibits the relationship of 'instance of'. Find the answer from the choices below.  Choices: - animation  - application  - book  - border  - camera  - capital  - city  - coast  - computer  - conception  - country  - design  - document  - edition  - engineering  - file format  - film  - format  - information  - internet  - los angeles  - multimedia  - ocean  - phenomenon  - process  - product  - programming  - rapid  - research  - result  - ria  - sequence  - software  - state  - suite  - text  - video  - virtual machine
Answer:
software