instruction:
In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
question:
Question: What city the place in that Morrey was employed as a mathematician during World War II? Passage:Morrey graduated from Ohio State University with a B.A. in 1927 and a M.A. in 1928, and then studied at Harvard University under the supervision of George Birkhoff, obtaining a Ph.D. in 1931 with a thesis entitled Invariant functions of Conservative Surface Transformations. After being awarded his Ph.D, he was a National Research Council Fellow at Princeton, at the Rice Institute and finally at the University of Chicago. He became a professor of mathematics at UC Berkeley in 1933, hired by Griffith Conrad Evans, and was a faculty member until his retirement in 1973. In Berkeley, he was early given several administrative duties, for example being the Chairman of the Department of Mathematics during the period 19491954, and being the Acting Chairman, the Vice Chairman and the Director of the Institute of Pure and Applied Mathematics at various times. During the years 19371938 and 19541955 he was a member of the Institute for Advanced Studies: he was also Visiting Assistant Professor at Northwestern University, Visiting Professor at the University of Chicago and Miller Research Professor at Berkeley. During World War II he was employed as a mathematician at the U.S. Ballistic Research Laboratory in Maryland.

answer:
b

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Question: Which of the cities where the cup matches have been held has a larger population? Passage:In 2002, the International Ice Hockey Federation (IIHF) announced that it would acknowledge the site of Victoria Rink with "a commemorative plaque or other historical site marker to remind the passers-by of the existence of the Victoria Skating Rink, the birthplace of organized hockey." The commemoration has been marked in two ways. On May 22, 2008, a commemorative plaque was dedicated at the nearby Centre Bell, along with a plaque honouring James Creighton. Further, the IIHF created the Victoria Cup, a trophy named for the arena, for whichalong with 1 million Swiss francsone National Hockey League team and the champion of the European Champions Hockey League play-off annually. The first Cup match was held in Berne, Switzerland on October 1, 2008 between the New York Rangers and the Metallurg Magnitogorsk. The next, and last, edition of the Victoria Cup was held in Zurich on September 29, 2009, between the ZSC Lions and the Chicago Blackhawks.

answer:
b

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Question: What is the population of the country where Junoon released their first successful international album in 1997? Passage:Pioneers of Sufi rock with an original sound, they achieved success during the early 1990s. Its members were signed to major record label EMI Records and afterwards released their self-titled debut album Junoon in 1991. After two years, the band recorded their second album Talaash (1993) with their new bassist Brian O'Connell after Nusrat Hussain left the band. The release of their second album began to create a cult following for the band. In 1996, Junoon released their third album Inquilaab, and it was only then that Junoon developed a nationwide fan following, with blending rock guitars and bluesy vocals with Eastern elements like the use of tablas, raga-inspired melodies, traditional Pakistani folk music, and Eastern-inspired poetry. The following year, the band recorded the critically acclaimed Azadi (1997), being the band's first international record deal, and making it Junoon's debut album in neighbouring India. The band went on to record and release Parvaaz in 1999. The band found renewed success and popularity starting with 2001's Andaz and through 2003's Dewaar and their supporting tours. Junoon celebrated their 25th anniversary by releasing their eighth studio album titled Door in 2016.

answer:
b