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: How long is the fault that lies to the east of Ice Mountain? Passage:Ice Mountain is an arc-shaped forested ridge of the Allegheny Mountains, part of the Ridge-and-valley Appalachians. It is above mean sea level at its summit. Ice Mountain is a large mass of Devonian Oriskany (Ridgeley) sandstone and Marcellus shale with numerous bare rock slopes and vertical cliffs. Ice Mountain lies on the west side of the Timber Mountain anticline and to the west of North Mountain fault, which places it on the Martinsburg allochthonous sheet. Ice Mountain is situated along North River and is known for the several hundred yards of ice that form at its base all year long. At its southern end overlooking the community of North River Mills is located Raven Rocks, a set of stone chimney outcrops. Raven Rocks is in height above mean sea level with vertical cliffs measuring nearly in height. Raven Rocks were named because of the presence of ravens during pioneer days. The present Raven Rocks is the remaining vestige of a once towering cliff that overlooked the North River. Geologically, Ice Mountain is a northern extension of North River Mountain.
 Links: a. Anticline b. Fault (geology) c. North Mountain (Virginia-West Virginia) d. Outcrop

Output: c


Input: Consider Input: Question: Who was the player of the year in the conference that Collins made first team of in 2008-09? Passage:Collins was the top returning scorer for the 2008–09 Kansas Jayhawks men's basketball team his junior year; every starter from the previous year's National Championship team graduated or departed for the NBA. Collins was on the early season Top 50 watchlist for the Naismith Award. He was also selected as being among the 17 Bob Cousy Award finalists, the Top 30 midseason Wooden Award candidates, the Top 30 midseason Naismith Award candidates and the Top 15 Oscar Robertson Trophy candidates. The team captain and vocal leader of the team, Collins was awarded the team's Danny Manning MVP award with Cole Aldrich following the season. Collins led the 2008–09 Jayhawks in points, minutes, assists and free-throw percentage. He led the team in scoring in 27 games, including the final 10 of the season. In the Big 12, he ranked third in scoring and fourth in assists. Collins made 35 consecutive free-throws over an eight-game span from January 10 – February 2 to set KU's all-time record. Over the course of the season he was named Big 12 Player of the Week three times. He was a unanimous selection to the 2008–09 Big 12 All-conference first team. He was a second-team 2009 NCAA Men's Basketball All-American by the United States Basketball Writers Association (USBW) and the National Association of Basketball Coaches (NABC) and was a third-team All America selection by the Associated Press and The Sporting News. On Monday, April 13, Collins announced that he would return to KU for his senior season.
 Links: a. United States Basketball Writers Association b. 2008–09 Big 12 Conference men's basketball season c. National Association of Basketball Coaches d. Oscar Robertson Trophy

Output: b


Input: Consider Input: Question: Are any of his outside consultants American when Tzonis was doing advanced research in analytical design methods? Passage:His grandfather was architect Alexandros Tzonis who designed many buildings in Thessaloniki during the Interwar period. Tzonis studied architecture at the National Technical University of Athens (1956 -1961). During the period of his university studies, he was instructed privately in mathematics (Pandelis Rokos) and art (Spyros Papaloukas) meeting regularly with the architect Dimitris Pikionis who was by then retired from teaching. He worked professionally as a stage designer in the theatre and art director in the cinema. (Never on Sunday, 1960 directed by Jules Dassin). In 1961 he moved to the United States as a Ford Fellow, where he pursued his studies at Yale University, briefly in the Drama School and soon after in the School of Art and Architecture under Paul Rudolph, Shadrach Woods, Robert Venturi, and Serge Chermayeff. In 1965, with sponsorship from the Twentieth Century Fund he was appointed fellow at Yale where he carried out pioneering research on Planning and Design Methodology in collaboration with Chermayeff with whom he co-authored The Shape of Community (1972). In 1968 he was invited to teach at the Graduate School of Design at Harvard University by Jerzy Soltan and Josep Lluis Sert appointed assistant professor. There he taught and did advanced research in analytical design methods in association with Walter Isard and Ovadia Salama, receiving outside advice from Anatol Rapaport and Seymour Papert. In collaboration with Ovadia Salama, introducing the newly developed method ELECTRE he worked out a new method for multi-criteria evaluation of architectural projects (1975). In collaboration with Michael Freeman, Etienne de Cointet, and his undergraduate student Robert Berwick, who became later professor of computational linguistics at MIT, he developed a method for design discourse analysis applied to the case of 17th and 18th century texts of French architectural theory, a project funded by the French Government carried out at Harvard and in France (1975).
 Links: a. Thessaloniki b. National Technical University of Athens c. Shadrach Woods d. Anatol Rapoport


Output: d