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: How long is the body of water that Whittier Narrows is part of? Passage:During the expedition, Father Crespí observed a location along the river that would be good for a settlement or mission. However, in 1771, Father Serra instead commissioned two missionaries to establish the Mission San Gabriel Arcángel-San Gabriel Mission near the present day Whittier Narrows section of the San Gabriel River. The missionaries encountered resistance from the Tongva to their attempts to resettle the Natives on the mission. The mission encountered further trouble in 1776 when a flood damaged the mission, convincing the missionaries to move and rebuild the mission on a higher and more defensible location: its present site in San Gabriel. The first Spanish governor of Las Californias, Felipe de Neve had, as well, recommended to Viceroy Bucareli Father Crespí's location on the Río Porciúncula (Los Angeles River) for a mission. Instead, in 1781, King Charles III mandated that a pueblo be built on the site instead, which would be the second town in Alta California, after San José de Guadalupe in 1777. The monarch, disregarding the production and trade roles of the missions, saw a greater need for secular pueblos to be established as the centers of agriculture and commerce to supply the crown's ever-growing military presence in "Nueva California." The priests at the missions ignored the royal mandate and continued their ranching, trading and production of tallow, soap, hides, and beef, often in competition with new pueblo ventures.
 Links: a. Los Angeles River b. History of San Jose, California c. Los Angeles River d. Whittier Narrows

Ex Output:
d


Ex Input:
Question: What date did the Journal publish the report of Theresa May appearing on Eastenders? Passage:On April Fools' Day 2019, TheJournal.ie published a report on Prime Minister Theresa May's scheduled appearance on that night's special live episode of EastEnders, details of which had been leaked by Taoiseach Leo Varadkar overnight. May's purpose was to issue a final plea for unity as Brexit entered a critical stage. The internet publication featured a photograph of May in The Queen Victoria pub, with the caption "Rehearsal shot of hostile locals witnessing May's arrival". It even went so far as to compose fake documents to back up its claim, including a draft script said to have been provided by the BBC to highlight the ever-changing difficulties of keeping up with political events as they rapidly unfolded: "'This is the 416th draft' the source said. 'And her appearance was only confirmed at the start of March. Brexit won't stop f*****g, c*****g changing every two seconds. It's driving the actors mad.'" A short video clip shows actor Adam Woodyatt (who portrays the character of Ian Beale) being comforted by colleague Steve McFadden (who portrays the character Phil Mitchell), as Woodyatt bursts into tears due to the protracted rehearsals. The preliminary script — which, TheJournal.ie reminded readers, was "contingent on what the hell happens in Brexit over the course of today" — had Dot Cotton (played by June Brown) gasping as Theresa May enters the pub. May, having begun her speech, is interrupted by Mick Carter (played by Danny Dyer) who knocks over a pint and a chair in his efforts to have the Prime Minister leave the pub. May departs and perches herself despondently on a park bench, whereupon Kat Slater (played by Jessie Wallace) approaches her with "Alright love? What's getting you down?" May tells Slater she has already blamed everyone — the Irish, the Democratic Unionist Party, the European Union — and is at a loss for who is left for her to find fault with now. Slater advises her to be honest. May finds solace in this, thanks Slater, remarks on the chilliness of the night and Slater hands the Prime Minister her leopard print jacket to put on. May returns to the pub and seemingly converts all the customers bar Dot Cotton, who is promptly ejected onto the street.
 Links: a. June Brown b. June Brown c. April Fools' Day d. Taoiseach

Ex Output:
c


Ex Input:
Question: In what city did Wilenkin play as an opening batsman while attending school? Passage:Wilenkin was born at Belgravia in June 1933. He was educated at Harrow School, where he played for the school as an opening batsman for three years. He debuted in minor counties cricket for Oxfordshire against Buckinghamshire in the 1951 Minor Counties Championship. He carried out his national service as a second lieutenant with the Irish Guards in 1952. The following year he went up to Trinity College, Cambridge. While studying at Cambridge Wilenkin made his debut in first-class cricket for the Free Foresters against Cambridge University at Fenner's in 1955. He debuted the following year for Cambridge University, making ten first-class appearances for the university in 1956. He scored 512 runs in these ten matches, at an average of 30.11 and a high score of 105, made against Leicestershire. He played his final minor counties matches for Oxfordshire in 1956, having made 29 appearances in the Minor Counties Championship. He played further first-class matches for the Free Foresters in 1956, 1958 and 1959. He also appeared in two first-class matches for D. R. Jardine's XI in 1958.
 Links: a. Oxfordshire County Cricket Club b. First-class cricket c. Belgravia d. Harrow School

Ex Output:

d