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.

[Q]: Question: How old was Walter's oldest son when Walters passed away? Passage:Walter was born in Kansas City, Missouri, United States, in 1910. His ancestry was German/British on his father's side, and American/British on his mother's side. He was brought to England in 1915, and educated at Westminster School and afterwards in King's College, Cambridge, in 1931. He failed to obtain a research fellowship in Cambridge and so turned to doing basic and applied neurophysiological research in hospitals, in London, from 1935 to 1939 and then at the Burden Neurological Institute in Bristol, from 1939 to 1970. He also carried out research work in the United States, in the Soviet Union and in various other places in Europe. He married twice, had two sons from his first marriage, and one from the second. According to his eldest son, Nicolas Walter, "he was politically on the left, a communist fellow-traveller before the Second World War and an anarchist sympathiser after it." Throughout his life he was a pioneer in the field of cybernetics. In 1970, he suffered a brain injury in a motor scooter accident. He never fully recovered and died seven years later, on May 6, 1977.
 Links: a. Cybernetics b. University of Cambridge c. Nicolas Walter d. Westminster School
[A]: c


[Q]: Question: Who are the members of the group who collaborated with other singers multiple times for Bob Wills is Still the King? Passage:And in any case, people in Texas came to identify with the song. The work of the Austin-based group Asleep at the Wheel helped to keep popular knowledge of Wills going, and they collaborated with Clint Black on a new version of "Bob Wills Is Still the King" on a 1999 tribute album Ride With Bob. Another recording of the song by Asleep at the Wheel, this time in collaboration with Waylon's son Shooter Jennings together with Randy Rogers and Reckless Kelly, appeared on the 2015 effort . The song itself is collected on several Jennings live sets, compilations, and box sets, including RCA Country Legends (2001 compilation, includes studio version),  Live from Austin, TX (recorded 1989, released 2006), and Nashville Rebel (2006 box set including studio version). Perhaps the most unexpected appearance was a performance by The Rolling Stones in Austin in 2006 during their A Bigger Bang Tour. Their arrangement featuring Ronnie Wood playing pedal steel guitar was captured on their 2007 The Biggest Bang concert DVD release.
 Links: a. Reckless Kelly b. Asleep at the Wheel c. Asleep at the Wheel d. Randy Rogers Band
[A]: b


[Q]: Question: What city is Somerset Park located? Passage:In 2005, Campbell followed his former manager, Robert Reilly, to Somerset Park and in his first season he made 23 appearances in all competitions. In his second season, Campbell was a first team regular making another 21 appearances. In Campbell's third season he only featured in 12 games, due to injury, which unfortunately was not the last time he had missed large parts of a campaign due to injury. The 2008-09 season was far more successful for Campbell, with him racking up 37 appearances and scoring his first competitive goal for the club in a 3-0 away win over Arbroath. In January 2009, Campbell was struck by Kilmarnock's David Fernandez in an Ayrshire derby that was being shown on Sky Sports. Campbell was instrumental to the club's success and played in all of the club's play-off games as the Honest Men secured promotion back to the First Division. The following season, Ayr finished bottom and Campbell played in 28 matches, and Campbell was initially released at the end of the season, before being offered a trial during pre-season by then manager, Brian Reid, who then offered him a new deal, which he signed. Campbell was once again instrumental to the club's success throughout the 2010-11 campaign, playing 36 times and scoring another goal, this time in the Challenge Cup against Cowdenbeath, as well as featuring in Ayr's famous victory over Hibernian in the Scottish Cup and in all of the club's play-off games, which saw Ayr promoted back to the First Division. The 2011-12 season was more difficult for Campbell as he only featured 13 times, missing most of Ayr's impressive cup runs. Despite a disappointing season before, new manager Mark Roberts kept Campbell at the club on a pay-as-you-play basis and Campbell only went on to play in four matches. The next season saw Campbell's name return to the team sheets more regularly, featuring a total of 21 times. The 2014-15 season was a disastrous campaign for Ayr, however towards the end of the year, Ayr United intended on honouring Campbell with a testimonial.
 Links: a. Ayrshire derby b. Somerset Park c. Sky Sports d. Scottish Cup
[A]:
b