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 Nigerian region that saw their teams' promotion to the Premier League has the largest population? Passage:The 2018 Nigeria Women Premier League began on April 7 in a game featuring defending champions Nasarawa Amazons from Nasarawa State and FC Robo of Lagos State. The date was decided following a congress held in Ikeja on March 3. Prior to the game, a maiden super cup named the NWFL Champions Shield match was played between Aiteo Cup winners, Rivers Angels and Nasarawa Amazons to officially open the new season. At the end of the 2017 season, Sure Babes of Ilorin, Jokodolu Babes of Ogbomosho and Taraba Queens of Taraba State were promoted to compete in the elite division pending registration procedures, while Saadatu Amazons of Minna and Heartland Queens of Owerri were relegated to the pro league. In May 2018, the league went on a mid-season break due to the 2018 FIFA World Cup, this was further elongated after an emerging NFF leadership crisis. In August 2018, it was announced that the remaining games of the league will commence September 12.
 Links: a. Nasarawa Amazons b. Ilorin c. 2018 FIFA World Cup d. Ilorin

Output: b


Input: Consider Input: Question: In what city is the university at which Ginjaar served as Chairman of the Education Board? Passage:After the election of 1977 Ginjaar was appointed as Minister of Health and Environment in the Cabinet Van Agt-Wiegel, taking office on 19 December 1977. Ginjaar served as acting Minister for Science Policy from 1 April 1979 until 3 May 1979 following the death of Rinus Peijnenburg. In December 1980 Ginjaar announced that he wouldn't stand for the election of 1981 but wanted to run for the Senate. Ginjaar was elected as a Member of the Senate after the Senate election of 1981, taking office on 25 August 1981 serving as a frontbencher chairing the and the and spokesperson for the Environment, Higher Education and Agriculture. The Cabinet Van Agt–Wiegel was replaced by the Cabinet Van Agt II following the cabinet formation of 1981 on 11 September 1981. Ginjaar also served as Chairmen of the People's Party for Freedom and Democracy from 29 November 1986 until 4 October 1991. Ginjaar served as a distinguished professor of Medical ethics at the Utrecht University from 1 September 1982 until 1 January 1986 and also served as Chairman of the Education board of the Utrecht University from 10 September 1982 until 1 January 1986 and a distinguished professor of Climatology and Medical research at the State University of Limburg from 1 March 1990 until 1 September 1994. Ginjaar was selected as Parliamentary leader of the People's Party for Freedom and Democracy in the Senate following the election of Frits Korthals Altes as President of the Senate, serving from 11 March 1997 until 14 September 1999. In November 2002 Ginjaar announced his retirement from national politics and that he wouldn't stand for the Senate election of 2003 and continued to serve until the end of the parliamentary term on 10 June 2003.
 Links: a. Medical research b. Utrecht University c. Utrecht University d. Ministry of Agriculture, Nature and Food Quality

Output: b


Input: Consider Input: Question: In what city did Shea work while teaching at the University? Passage:On graduating in 1943, Shea enlisted in the U.S. Navy and enrolled in a program that would put him through college. He began his studies at Dartmouth College, later moving to MIT and finally to the University of Michigan, where he would remain until he earned his Doctorate in 1955. In 1946, he was commissioned as an Ensign in the Navy and received a Bachelor of Science degree in Mathematics. Shea went on to earn a MSc (1950) and a Ph.D. (1955) in Engineering Mechanics from the University of Michigan. While obtaining his doctorate, Shea found the time to teach at the university and to hold down a job at Bell Labs.
 Links: a. Ensign (rank) b. Applied mechanics c. Massachusetts Institute of Technology d. Bell Labs


Output: d