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.

Ex Input:
Question: Is the jail where Abani escaped from still in operation? Passage:In 1914, Mukherji met Rash Behari Bose and joined the revolutionary movement. In 1915, he was sent to Japan to acquire weapons for the revolutionaries. According to British intelligence reports, he was active in the Hindu–German conspiracy. In September 1915, while on his return journey to India, he was arrested in Singapore and incarcerated at the Fort Canning prison there, where he remained until he escaped in the autumn of 1917. The exact details of his escape are unclear. Mukherji managed to reach Java in the Dutch East Indies, where he stayed until the end of 1919, living under the name of Dar Shaheer. In Java, he was in contact with Indonesian and Dutch revolutionaries and became a communist. He also travelled to Amsterdam and back. In Amsterdam, he met S.J. Rutgers, who recommended him as a delegate to the Second Congress of the Communist International.
 Links: a. Amsterdam b. S. J. Rutgers c. Communist International d. Fort Canning Hill

Ex Output:
d


Ex Input:
Question: In what country does Amunugama currently reside? Passage:He studied at the Trinity College, Kandy and graduated from the University of Ceylon. He joined the Ceylon Civil Service (CCS) in its last intake of cadets in 1962. Following the disestablishment of the CCS he was transferred to its successor the Ceylon Administrative Service which was later renamed as the Sri Lanka Administrative Service (SLAS). During his career in the SLAS he served as Government Agent of the Kandy District, Director of Information, Permanent Secretary to Ministry of Information and Broadcasting and later Chairman, The Associated Newspapers of Ceylon Ltd. Before entering active politics he worked as an International Civil Servant for UNESCO headquarters in Paris. He resides in Colombo.
 Links: a. Colombo b. Colombo c. Paris d. UNESCO

Ex Output:
a


Ex Input:
Question: How old was Juha Mieto when she won her first Olympic gold medal? Passage:Finland has always produced successful competitors in the disciplines of nordic skiing. Championship-winning male cross-country skiers from Finland include Veli Saarinen (winner of an Olympic gold and three World Championship titles in the 1920s and 1930s), Veikko Hakulinen (who won three Olympic and three World Championship golds in the 1950s and 1960s, as well as a World Championship silver medal in biathlon) and Juha Mieto (who won an Olympic gold medal in 1976 and two overall FIS Cross-Country World Cups). Among female athletes, Marjo Matikainen-Kallström won a gold at the 1988 Winter Olympics, three World Championships and three overall World Cups and Marja-Liisa Kirvesniemi won three golds at both the Olympics and World Championships and two overall World Cup titles.
 Links: a. Juha Mieto b. Veli Saarinen c. Juha Mieto d. Veikko Hakulinen

Ex Output:

a