instruction:
In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
question:
Question: How many members strong was the Prague Philharmonia when Walker conducted it in 2005? Passage:In 2000/01 Walker conducted the English Touring Opera's production of the Magic Flute, and on 27 November 2004 the Chelsea Opera Group (UK) in Glinka's A Life for the Tsar at the Queen Elizabeth Hall. In November 2005 he conducted the Prague Philharmonia, and in the winter season 2005/6 Walker conducted three performances of The Nutcracker for the Royal Opera House, Covent Garden, and Swan Lake in 2009 for the Finnish National Ballet. On 4 July 2010 he conducted the BBC Philharmonic Orchestra, and in 2011 a concert with the Royal Philharmonic Orchestra. He appeared at the Oundle International Festival in 2011 where he conducted the premiere of Prophet and Loss by Julian Grant. In October 2011 he conducted a Gershwin Gala with the Russian Philharmonic. In 2012 Walker conducted the English Chamber Orchestra. and a production of the Nutcracker at the Norwegian National Opera and Ballet. On 19 April 2015 he conducted the New Russia State Symphony Orchestra. In 2017 he was awarded the Elgar Medal by the Elgar Society for championing the composer's music internationally in countries including Belarus, Russia, Poland, Turkey and Romania.
 Links: a. Queen Elizabeth Hall b. George Gershwin c. Prague Philharmonia d. Prague Philharmonia
answer:
c


question:
Question: What country did McGillivray return to before taking a trip to Scotland and England? Passage:McGillivray returned to Montreal in 1793 and then took a trip to Scotland and England. He was now a partner in McTavish, Frobisher & Co., who controlled the NWC. With John Gregory, he was sent to manage the company's huge depot at Grand Portage, stirring jealousy among some of the other partners. When Joseph Frobisher retired in 1798, McGillivray took his place. He set up an agency at New York City to get around the East India Company's monopoly enabling them to trade with China. He was closely involved too with the firm of McTavish, Fraser & Co., at London, managed by another relation of his uncle's, John Fraser. In 1803, he helped organize the move of the NWC's main depot from Grand Portage to Thunder Bay. All this time he was dealing with relations with the Hudson's Bay Company and the splinter XY Company that had broken away from the NWC, led by John Richardson.
 Links: a. Montreal b. Montreal c. North West Company d. New York City
answer:
a


question:
Question: How many teams participate in the league that Jean-Philippe played in during the 2008-09 seasons? Passage:Her father Jean-Pierre was a backup goaltender at the University of North Dakota from 1979–83. Besides her twin sister, Lamoureux has four brothers. Jean-Philippe is a professional ice hockey goaltender. He led the Lincoln Stars to the Clark Cup as a teenager and played for Team USA in the 2004 Viking Cup. He was the 2008–09 Goalie of the Year in the ECHL, and also led the Alaska Aces to the 2009 Kelly Cup Finals. Jacques was an All-America center in 2009 for Air Force Academy. In addition, he was a finalist for the Hobey Baker Award. Pierre-Paul played for the University of Manitoba, and is a student-assistant coach for the North Dakota hockey team. Mario skated for Team USA at the 2006 Viking Cup and then played for the North Dakota Fighting Hawks before turning pro. Her mother Linda competed in the Boston Marathon.
 Links: a. 2009 Kelly Cup playoffs b. Alaska Aces (ECHL) c. Boston Marathon d. ECHL
answer:

d