Please answer the following question: Information: - Biography and professional history. Genyo Takeda was born in Osaka, Japan. As a child, Takeda enjoyed working with his hands, building small items such as miniature trains and airplanes. He attended Shizuoka Government University in Honsh, where he studied semiconductors. After his graduation in 1971, he was hired by Nintendo after Takeda responded to a newspaper ad. He was interviewed and subsequently hired by Gunpei Yokoi. Takeda worked alongside Masayuki Uemura in Nintendos R&D2 team developing what they termed an electronic shooting range. After a year at R&D2, Takeda was assigned control as General Manager over Nintendos fledgling R&D3 department. By far the smallest of the R&D departments at Nintendo with about 20 employees, R&D3s primary responsibilities were the technical hardware design and development software for both the arcade systems and the later home consoles, the Famicom and the NES. The team also helped create bank switching and the MMC chips in the NES cartridges. R&D3 also made forays into video game development, producing few such famous titles such as the Punch-Out!! and StarTropics series of games. R&D3 was also responsible for releasing a series of sports games for Nintendo, including Pro Wrestling, NES Play Action Football, and Ice Hockey. These titles were aimed primarily at the American market, where they sold well. - StarTropics is an action - adventure video game released by Nintendo in 1990 for the NES . Unlike most of Nintendo 's games , it was never released or intended to be released in Japan . It was released only in North America and Europe , although designed by Japanese designers living in the United States . It was produced , written and directed by Genyo Takeda of Nintendo Integrated Research & Development ( who also developed the Punch - Out ! ! series ) . StarTropics was followed by a sequel entitled Zoda 's Revenge : StarTropics II , released in 1994 . StarTropics was released on the Wii Virtual Console on January 7 , 2008 in North America and on January 11 , 2008 in the PAL regions ; it was released via the Wii U Virtual Console in Europe on September 3 , 2015 and in Australia on September 4 , 2015 . - , sometimes transliterated Gumpei Yokoi, was a Japanese video game designer. He was a long-time Nintendo employee, best known as creator of the Game & Watch handheld system, inventor of the Control Pad (whose plus-shaped design nearly all video game controllers attempt to mimic today), the original designer of the Game Boy, and producer of a few long-running and critically acclaimed video game franchises, such as "Metroid" and "Kid Icarus". - NES Play Action Football is a football video game for the Nintendo Entertainment System. It was developed by TOSE, published by Nintendo, and was released in 1990. The game was also ported to the Game Boy as "Play Action Football", and received a follow up on the Super NES titled "Super Play Action Football" in 1992. After reading the paragraphs above, we are interested in knowing the entity with which 'startropics' exhibits the relationship of 'platform'. Find the answer from the choices below. Choices: - game & watch - game boy - handheld - nintendo entertainment system
Answer:
nintendo entertainment system