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.

Example Input: Question: When did the event where  Frank Alberry won a Distinguished Conduct Medal end? Passage:Frank Alberry, DCM (29 September 1892 – 23 January 1968) was an Australian soldier and airman who had a varied military career. Born in Hobart, he served in the Welch Regiment of the British Army before the First World War, but deserted. He joined up again in the early days of the First World War, and went on to serve with the 8th Battalion of the Australian Imperial Force. After service at Gallipoli, he joined the British Expeditionary Force in France. He won a Distinguished Conduct Medal at the Battle of Pozières, but lost a lower leg in the process. Alberry took the extraordinary step of personally petitioning King George V for permission to transfer to the Flying Corps, and subsequently became a flying ace credited with seven aerial victories. Alberry returned to service during the Second World War as a recruiter.
 Links: a. Distinguished Conduct Medal b. Battle of Pozières c. 8th Battalion (Australia) d. World War II
Example Output: b

Example Input: Question: What country are these cities part of? Passage:Following its involvement in The Troop, FujiFilm commissioned Glory Film Co. to make a series of films to demonstrate its new motion picture filmstocks. For these projects Glory employed leading cinematographers: Oscar-winners Jack Cardiff OBE, BSC, ASC, (The African Queen) and Ronnie Taylor BSC (Gandhi) together with Phedon Papamichael ASC (Walk the Line), John de Borman BSC (The Full Monty), Sue Gibson BSC (Spooks), Thierry Arbogast AFC (The Fifth Element), Ron Stanett CSC (Evel Knievel) and Tony Pierce-Roberts BSC (A Room With a View). The films were shot at Pinewood (LightsII) and Shepperton studios (Lights II, Return of The Shadow), with locations including Hastings in East Sussex (The Glow). 'Lights II' (2005) featured the last cinema performance of John Mills (at age 96). He played a tramp and was photographed by cinematographer Jack Cardiff, himself 90 years old.
 Links: a. Phedon Papamichael b. Hastings c. Jack Cardiff d. Jack Cardiff
Example Output: b

Example Input: Question: What is the title of the first novel of the author who based a lot of his books in Holyoke? Passage:On May 2, 1885, Clark W. Bryan, a publisher and stakeholder in The Republican, launched Good Housekeeping magazine, originally described as "not to be a bi-monthly cookbook" but "a family journal conducted in the interests of the higher life of the household". The magazine was subsequently published in Springfield after March 1887, and moved to New York following its acquisition in 1911 by the Hearst Corporation. In literature, Holyoke was the hometown of John Clellon Holmes, whose novel Go is considered to be the first published novel depicting the Beat Generation, predating works of his contemporaries Jack Kerouac and Allen Ginsberg. Though not as well known as Holmes, the critically acclaimed novelist Raymond Kennedy set a number of his works in a fictional Holyoke, referred to as "Ireland Parish". Several acclaimed photographers originate from Holyoke, including Ray D'Addario, chief photographer of the Nuremberg trials, William Wegman, known nationally for his compositions of costumed weimaraners, and Mitch Epstein, whose photo essay Family Business received the United Kingdom's Kraszna-Krausz Photography Book Award in 2004. The 2003 book covered the final days of his father's furniture and real estate businesses in the city, mirroring its deindustrialization and decline.
 Links: a. Raymond Kennedy b. William Wegman (photographer) c. Clark W. Bryan d. Good Housekeeping
Example Output:
a