Problem: Please answer a question about the following article about Computer:
Mechanical analog computers started appearing in the first century and were later used in the medieval era for astronomical calculations. In World War II, mechanical analog computers were used for specialized military applications such as calculating torpedo aiming. During this time the first electronic digital computers were developed. Originally they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).
What were analog computers originally used for?
A: astronomical calculations

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All versions of the SNES are predominantly gray, although the exact shade may differ. The original North American version, designed by Nintendo of America industrial designer Lance Barr (who previously redesigned the Famicom to become the NES), has a boxy design with purple sliding switches and a dark gray eject lever. The loading bay surface is curved, both to invite interaction and to prevent food or drinks from being placed on the console and spilling as had happened with the flat surfaced NES. The Japanese and European versions are more rounded, with darker gray accents and buttons. The North American SNS-101 model and the Japanese Super Famicom Jr. (the SHVC-101 model), all designed by Barr, are both smaller with a rounded contour; however, the SNS-101 buttons are purple where the Super Famicom Jr. buttons are gray. The European and American versions of the SNES controllers have much longer cables compared to the Japanese Super Famicom controllers.

What color were the Japanese Super Famicom Jr.'s buttons?
Answer: gray

Problem: The architecture of Montevideo ranges from Neoclassical buildings such as the Montevideo Metropolitan Cathedral to the Postmodern style of the World Trade Center Montevideo or the 158-metre (518 ft) ANTEL Telecommunication Tower, the tallest skyscraper in the country. The Along with the Telecommunications Tower, the Palacio Salvo dominates the skyline of the Bay of Montevideo. The building facades in the Old Town reflect the city's extensive European immigration, displaying the influence of old European architecture. Notable government buildings include the Legislative Palace, the City Hall, Estevez Palace and the Executive Tower. The most notable sports stadium is the Estadio Centenario within Parque Batlle. Parque Batlle, Parque Rodo and Parque Prado are Montevideo's three great parks.
What style of building is the World Trade Center Montevideo?
The answer is the following: Postmodern

Midway through the 19th century, the focus of geology shifted from description and classification to attempts to understand how the surface of the Earth had changed. The first comprehensive theories of mountain building were proposed during this period, as were the first modern theories of earthquakes and volcanoes. Louis Agassiz and others established the reality of continent-covering ice ages, and "fluvialists" like Andrew Crombie Ramsay argued that river valleys were formed, over millions of years by the rivers that flow through them. After the discovery of radioactivity, radiometric dating methods were developed, starting in the 20th century. Alfred Wegener's theory of "continental drift" was widely dismissed when he proposed it in the 1910s, but new data gathered in the 1950s and 1960s led to the theory of plate tectonics, which provided a plausible mechanism for it. Plate tectonics also provided a unified explanation for a wide range of seemingly unrelated geological phenomena. Since 1970 it has served as the unifying principle in geology.
What changed about the way geology was implemented during the 19th century?
shifted from description and classification to attempts to understand how the surface of the Earth had changed

Input: John Kerry
Kerry said that he had intended the remark as a jab at President Bush, and described the remarks as a "botched joke", having inadvertently left out the key word "us" (which would have been, "If you don't, you get us stuck in Iraq"), as well as leaving the phrase "just ask President Bush" off of the end of the sentence. In Kerry's prepared remarks, which he released during the ensuing media frenzy, the corresponding line was "... you end up getting us stuck in a war in Iraq. Just ask President Bush." He also said that from the context of the speech which, prior to the "stuck in Iraq" line, made several specific references to Bush and elements of his biography, that Kerry was referring to President Bush and not American troops in general.

Who was Kerry saying was stuck in Iraq?
Output: President Bush and not American troops in general

Problem: Please answer a question about the following article about Zhejiang:
Longjing tea (also called dragon well tea), originating in Hangzhou, is one of the most prestigious, if not the most prestigious Chinese tea. Hangzhou is also renowned for its silk umbrellas and hand fans. Zhejiang cuisine (itself subdivided into many traditions, including Hangzhou cuisine) is one of the eight great traditions of Chinese cuisine.
Where does Longjing tea originate from?
A:
Hangzhou