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: How old was Yoshinaka when Enichi-ji's general was killed? Passage:Enichi-ji was opened in 807 by the Hossō sect scholar-monk Tokuitsu, who had come from Nara to spread the faith in the Aizu region. He overcame the followers of the Tendai and Shingon sects to become preeminent in Aizu, and by the time of his death in 842, the temples was a complete Shichidō garan with 300 monks in residence, several thousand sōhei and more than 3500 sub-temples. By the late Heian period, the temple had extended its holdings into eastern Echigo province and had established close ties with the Taira clan. During the Genpei War, the temple sent troops in support of the Heike in Shinano Province against Kiso Yoshinaka. However, the temple's leading general, Jōtan-bō, was killed at the 1181 Battle of Yokotagawa by Yoshinaka's forces, and the temple's forces withdrew and the temple went into decline.
 Links: a. Heian period b. Shinano Province c. East Asian Yogācāra d. Minamoto no Yoshinaka
Example Output: d

Example Input: Question: How old was Norimasa kaeriyama when he directed The Glow of Life? Passage:Among intellectuals, critiques of Japanese cinema grew in the 1910s and eventually developed into a movement that transformed Japanese film. Film criticism began with early film magazines such as Katsudō shashinkai (begun in 1909) and a full-length book written by Yasunosuke Gonda in 1914, but many early film critics often focused on chastising the work of studios like Nikkatsu and Tenkatsu for being too theatrical (using, for instance, elements from kabuki and shinpa such as onnagata) and for not utilizing what were considered more cinematic techniques to tell stories, instead relying on benshi. In what was later named the Pure Film Movement, writers in magazines such as Kinema Record called for a broader use of such cinematic techniques. Some of these critics, such as Norimasa Kaeriyama, went on to put their ideas into practice by directing such films as The Glow of Life (1918), which was one of the first films to use actresses (in this case, Harumi Hanayagi). There were parallel efforts elsewhere in the film industry. In his 1917 film The Captain's Daughter, Masao Inoue started using techniques new to the silent film era, such as the close-up and cut back. The Pure Film Movement was central in the development of the gendaigeki and scriptwriting.
 Links: a. Pure Film Movement b. Kabuki c. Norimasa Kaeriyama d. The Glow of Life
Example Output: c

Example Input: Question: How old was Robert Eden's father when Robert was born? Passage:Eden, the third son of Sir Frederick Morton Eden, was born on 2 September 1804 and educated at Westminster School and Christ Church, Oxford. He took a third class in Classics in 1826 and proceeded B.A. in 1827. Ordained deacon and priest by Christopher Bethell, the Bishop of Gloucester in 1828, he served successively the curacies of Weston-sub-Edge in Gloucestershire, and Messing and Peldon in Essex, and became Rector of Leigh in Essex in 1837. Here, on the resignation of Bishop Low, he accepted the offer of the Scottish See of Moray and Ross; he was consecrated at Old Saint Paul's, Edinburgh, 9 March 1851. On this occasion his university conferred on him the degree of D.D. In 1862 he was elected Primus of the Scottish Episcopal Church, in succession to Bishop Terrot. In 1827 he married Emma, daughter of Justice Allan Park, by whom he had five sons and five daughters. He died peacefully on the evening of 26 August 1886, at his official residence in Inverness.
 Links: a. Weston-sub-Edge b. Weston-sub-Edge c. David Low (bishop) d. Sir Frederick Eden, 2nd Baronet
Example Output:
d