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.

[EX Q]: Question: Was the Social Democratic Party around when Knochel was conscripted into the Imperial Army? Passage:Wilhelm Knöchel was born into a Social Democratic working class family in Offenbach, a short distance upriver from Frankfurt. He qualified and worked as a factory machine operator ("Dreher"). In 1917 he was conscripted into the Imperial Army, shortly after which he was badly wounded. There are also references to his having worked as a mines maintenance engineer ("Grubenschlosser"). In 1919, with Germany affected by acute economic hardship and, especially in the cities, a succession of revolutionary uprisings, Knöchel joined the Social Democratic Party ("Sozialdemokratische Partei Deutschlands" / SPD). By 1920 he had relocated in search of work to the industrially vital and internationally critical Ruhr region. Sources differ over whether it was in 1920 or 1923 that he switched to the recently created Communist Party. Between 1924 and 1930 he was a member of the party leadership team for the Dortmund region ("...des Unterbezirk Dortmund"). In 1930, following the death of his first wife, he returned to Offenbach, where it was arranged that his daughter should be brought up by relatives. Knöchel was now employed as a party official.

[EX A]: b

[EX Q]: Question: What state did Dinklage attend college in? Passage:Peter Dinklage is an American actor and producer. Dinklage studied acting at the Bennington College where he starred in a number of amateur stage productions. He made his film debut in the 1995 comedy-drama Living in Oblivion. After appearing in a series of supporting parts in much of the 1990s and early 2000s, he made his breakthrough by starring in the Tom McCarthy-directed comedy-drama The Station Agent (2003), which had him play a railroad-obsessed introvert who inherits an abandoned train depot. He was cast in the role by director Tom McCarthy who recalled fondly his appearance in McCarthy's play The Killing Act (1995). For his performance, he received a Screen Actors Guild Award nomination for Best Actor and an Independent Spirit Awards nomination for Best Male Lead. In the same year, Dinklage played the title role in the play Richard III at The Public Theater. He also played a children's book author in the comedy Elf. In 2006, he appeared in the Sidney Lumet-directed crime film Find Me Guilty. He followed with roles in the films Underdog (2007), the British film Death at a Funeral (2007), with its American remake of the same name (2010) and Trumpkin in the high fantasy film  (2008).

[EX A]: b

[EX Q]: Question: Of the Canadian Football league teams where  Corey Chamblin has coached, which team is the most recent to win a Grey Cup championship? Passage:Chamblin began his coaching career with the Frankfurt Galaxy of NFL Europe in 2006 before joining the Winnipeg Blue Bombers of the Canadian Football League in 2007 as the defensive backs coach. He then spent three seasons with the Calgary Stampeders in the same capacity while winning his first Grey Cup championship in 2008. He was then hired as the defensive coordinator of the Hamilton Tiger-Cats for the 2011 CFL season. On December 15, 2011, Chamblin was hired as the head coach of the Saskatchewan Roughriders. On November 10, 2013, Chamblin won his first CFL head coaching career playoff game, a 29–25 win over the BC Lions. On November 17, 2013, Chamblin won the West Final over the Calgary Stampeders, taking the Roughriders to the Grey Cup, which they won on November 25, the first time in his head coaching career.

[EX A]:
b