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: Who was the patron of the city where he lived until his death? Passage:Timon of Phlius ( ; , , ; BC – c. 235 BC) was a Greek Pyrrhonist philosopher, a pupil of Pyrrho, and a celebrated writer of satirical poems called Silloi (). He was born in Phlius, moved to Megara, and then he returned home and married. He next went to Elis with his wife, and heard Pyrrho, whose tenets he adopted. He also lived on the Hellespont, and taught at Chalcedon, before moving to Athens, where he lived until his death. His writings were said to have been very numerous. He composed poetry, tragedies, satiric dramas, and comedies, of which very little remains. His most famous composition was his Silloi, a satirical account of famous philosophers, living and dead; a spoudaiogeloion in hexameter verse. The Silloi has not survived intact, but it is mentioned and quoted by several ancient authors.
 Links: a. Silloi b. Athens c. Athens d. Spoudaiogeloion

Ex Output:
b


Ex Input:
Question: How old was Walt Disney the year Snow White and the Seven Dwarfs was released? Passage:After the success of Walt Disney Productions' first feature-length animated film Snow White and the Seven Dwarfs (1937), filmmaker Walt Disney himself made several attempts to adapt the fairy tale "Beauty and the Beast" by Jeanne-Marie Leprince de Beaumont into one of the studio's earliest animated feature films during the 1930s and 1950s. However, the project was continuously abandoned due to the fairy tale's "static" plot and main characters. The filmmaker was also concerned about the "unnecessary intensity" required to depict Belle's imprisonment. Inspired by the unprecedented success of The Little Mermaid (1989), Walt Disney Studios chairman Jeffrey Katzenberg green-lit another attempt at adapting "Beauty and the Beast" under the direction of Richard Purdum. However, Katzenberg did not approve of Purdum's dark, somber version of the fairy tale, and ultimately ordered that it be restarted from scratch in favor of creating a Broadway-style musical film starring a strong heroine, more similar to The Little Mermaid. Opting instead for a "feminist twist" on the original story, largely in response to critics' negative reception to Ariel regarding her pursuit of Eric being her overall character, Katzenberg hired television writer Linda Woolverton, who had never written an animated film before, to write the film's screenplay.
 Links: a. Musical film b. Walt Disney c. Linda Woolverton d. Beauty and the Beast

Ex Output:
b


Ex Input:
Question: Who was the owner of GM Daewoo when they annouced an updated Veritas? Passage:In 2008, Holden recommenced Caprice exports to South Korea as the Daewoo Veritas after showcasing a pre-production Daewoo L4X in 2007. Compared to the Australian-specification model, the Veritas is V6-powered only and has a modified rear floorpan to accommodate the electrically adjustable rear seats incorporating a massage function. The head restraints are also electrically adjustable, with the Caprice's dual headrest-mounted LCD screens orphaned in favour of a single, ceiling-mounted unit. GM Daewoo announced an updated Veritas on 31 March 2009 to take effect from 1 April. The update, which was yet to be seen in other markets, comprised a revised powertrain combination, featuring a new direct injection version of the 3.6-litre Alloytec engine. This new engine results in a power increase from to together with more torque and a reduced fuel consumption figure. These efficiency improvements have been enough to satisfy the government of South Korea's "Korea Ultra-Low Emission Vehicle" (KULEV) requirements. In place of the five-speed automatic transmission previously, these revised models ship with a six-speed GM 6L50 unit, featuring Active Select.
 Links: a. Power seat b. Liquid-crystal display c. GM Korea d. GM High Feature engine

Ex Output:

c