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.

Example Input: Question: In what country did Hermes study? Passage:From 1931, Hermes studied mathematics, physics, chemistry, biology and philosophy at the University of Freiburg. In 1937 he passed the state examination in Münster and was attending there in 1938 when the physicist Adolf Kratzer was present. After that he went on a scholarship to the University of Göttingen and then became an assistant at the University of Bonn. During World War II he was a soldier on the Channel Island of Jersey until 1943 and then on to the Chemical Physics Institute of the Navy in Kiel. At the end of the war he moved to Toplitzsee, where he was tasked with working on new encryption methods. In 1947, he became a lecturer at the University of Bonn where he took his habilitation, his thesis called Analytical manifolds in Riemannian areas. In 1949 he became a Professor at the University of Münster, where he turned back to the subject of mathematical logic.

Example Output: b

Example Input: Question: How old was Griff Rhys Jones when the BBC docudrama Charles Dickens & the Invention of Christmas was released? Passage:In December 2007 she appeared as herself in the BBC docudrama Charles Dickens & the Invention of Christmas, written and presented by Griff Rhys Jones. She also appeared in Channel 4's 2008 documentary Dickens's Secret Lover, which was concerned with Dickens's relationship with the actress Ellen Ternan. In December 2011 she appeared on BBC One's Songs of Praise and for BBC Two in Mrs Dickens' Family Christmas, during which she was interviewed by Sue Perkins. In January 2013 she appeared in all three episodes of BBC Two's Queen Victoria's Children and in an episode of Find My Past which was concerned with the affair between Charles Dickens and Ellen Ternan. She has appeared twice on BBC One's The One Show, interviewed about Lizzie Siddal and about Charles Dickens's will. She was the presenter for BBC One's Inside Out London: Dickens and Health Her radio appearances include The Today Programme (BBC Radio 4); Woman's Hour (BBC Radio 4); The Aled Jones Show (BBC Radio 2); The Robert Elms Show (BBC London); The Lynn Parsons Show (Smooth Radio and BBC Berkshire); Glad To Be Grey with Mary Beard (BBC Radio 4) and Behind the Looking Glass with Lauren Laverne (BBC Radio 4). In 2013, Hawksley unveiled a new blue plaque to her great great great grandfather, at 22 Cleveland Street, London.

Example Output: b

Example Input: Question: How old was the star of the first Green Hornet movie when it was released? Passage:The Green Hornet was adapted into two movie serials, 1940's The Green Hornet and, in 1941, The Green Hornet Strikes Again! Disliking the treatment Republic gave The Lone Ranger in two serials, George W. Trendle took his property to Universal Pictures, and was much happier with the results. The first serial, titled simply The Green Hornet (1940), starred Gordon Jones in the title role, albeit dubbed by original radio Hornet Al Hodge whenever the hero's mask was in place, while The Green Hornet Strikes Again! (1941) starred Warren Hull. Keye Luke, who played the "Number One Son" in the Charlie Chan films, played Kato in both. Also starring in both serials were Anne Nagel as Lenore Case, Britt Reid's secretary, and Wade Boteler as Mike Axford, a reporter for the Daily Sentinel, the newspaper that Reid owned and published. Ford Beebe directed both serials, partnered by Ray Taylor on The Green Hornet and John Rawlins on The Green Hornet Strikes Again!, with George H. Plympton and Basil Dickey contributing to the screenplays for both serials. The Green Hornet ran for 13 chapters while The Green Hornet Strikes Again! had 15 installments, with the Hornet and Kato smashing a different racket in each chapter. In each serial, they were all linked to a single major crime syndicate which was itself put out of business in the finale, while the radio program had the various rackets completely independent of each other.

Example Output:
b