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.

Input: Consider Input: Question: Which of the seas that the Sibiryakov sailed to was larger? Passage:A. Sibiryakov sailed on 28 June 1932 from the Krasny (previously Sobornoy) docks in Arkhangelsk, crossed the Kara Sea and chose a northern, unexplored way around Severnaya Zemlya to the Laptev Sea. In September, after calling at Tiksi and the mouth of the Kolyma, the propeller shaft broke and the icebreaker drifted for 11 days. However, A. Sibiryakov crossed the Chukchi Sea using improvised sails and arrived in the Bering Strait in October. A. Sibiryakov reached the Japanese port of Yokohama after 65 days, having covered more than in the Arctic seas. This was regarded as a heroic feat of Soviet polar seamen and Chief of Expedition Otto Schmidt and Captain Vladimir Voronin were received with many honors at their return to Russia.
 Links: a. Arkhangelsk b. Tiksi c. Kara Sea d. Kolyma

Output: c


Input: Consider 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

Output: b


Input: Consider Input: Question: How many years had Johnny Hore, who gave Cooper the armband at age 22, play for Plymouth Arglyle? Passage:He progressed through the youth system at Plymouth Argyle to make his first team debut in November 1979 against Colchester United. Having established himself as a regular on the left side of midfield, he scored his first of 18 goals for the club in January 1981 against Millwall. Cooper became one of the youngest players to captain a side in the Football League, at the age of 22, when he was given the armband by Johnny Hore, the club's manager and a former Argyle player. He helped the club reach the semi-finals of the FA Cup in 1984, leading the side out against Watford at Villa Park, but his stray pass led to the winning goal for their opponents. He lost his place in the side the following year before being converted into a full back, and he was a key member of Dave Smith's team that gained promotion to the Second Division in 1986.
 Links: a. Villa Park b. Football League Second Division c. John Hore (footballer, born 1947) d. John Hore (footballer, born 1947)


Output: c