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.

Example Input: Question: How many people live in the city where Kirdorf was born? Passage:Emil Kirdorf was born at Mettmann, Rhine Province. His father was a wealthy owner of a weaving mill. He had a brother named Adolf who would be his business partner during his adult life. Kirdorf volunteered a year in 1864 in Hamburg to work in an export enterprise. A year later, he worked in a textile company in Krefeld. The family's mill went bankrupt, mainly because of the management's refusal to introduce mechanical looms. Kirdorf therefore changed to mining industry in which he worked as an accountant. Following the Franco-Prussian War, he became director of Zeche Holland in 1871. Two years later, the entrepreneur Friedrich Grillo offered him the position of commercial director in the Gelsenkirchener Bergwerks-AG (GBAG) company. He became general manager of GBAG in 1893. He steered the company through the Long Depression of the 1870s, and held this position until 1926.
Links: a. Friedrich Grillo b. Management c. Mettmann d. Mettmann
Example Output: c

Example Input: Question: On what day was the inauguration of the president who held a ceremony on the banks of the scenic New River to designate it as an American Heritage River? Passage:Ashe County has been home to, produced, or been visited by, several prominent people. It is the hometown of Monte Weaver from Helton who pitched for the Washington Senators and pitched a World Series game in 1933. After being traded from the Senators, he pitched for the Boston Red Sox, before being called into service in World War II. Weaver died in 1994. Albert Hash a well-known and beloved fiddler and instrument maker at one time resided in Lansing. Helen Keller visited an Ashe County native, Marvin Osborne, in 1944 when he was wounded in France in World War II. Loretta Lynn sang at the Central Food Market in West Jefferson in the late 1960s (the Central Food building formally housed a locally owned auto parts store and is now the location of a local restaurant). Roni Stoneman was a visitor to Ashe Park in the 1980s. In 1998, then-President Bill Clinton and his Vice-President, Al Gore, held a ceremony on the banks of the scenic New River to designate it as an American Heritage River. After the ceremony, both men had lunch at the historic Glendale Springs Inn, also located in Ashe County. Fiddle player G. B. Grayson was born in Ashe County in 1887.
Links: a. Loretta Lynn b. Al Gore c. History of the Washington Senators (19011960) d. Bill Clinton
Example Output: d

Example Input: Question: What year was the team Cybulski made his debut against started? Passage:Cybulski started his career with in the youth levels of his local team Batyk Gdynia, making his debut against Lechia Gdansk on 24 March 1980. In his first season with Batyk he played 5 times as the team won promotion to the I liga. In his first spell with Batyk he made 39 appearances scoring two goals. Cybulski then spent a season with Polonia Gdansk before joining Lechia Gdansk the season after. His debut for Lechia came in the Polish SuperCup which the team won by beating Lech Poznan 1-0. That season Cybulski also made 26 appearances scoring two goals as Lechia won the II liga, and played in Lechia's first ever European game in the UEFA Cup Winners' Cup against Juventus. The next four seasons Lechia played in the top division of Poland, with Cybulski making a total of 97 appearances in the I liga. Lechia were relegated at the end of the 198788 season to the II liga, with Cybulski leaving the club two seasons later. In his first spell with Lechia he played a total 176 league appearances for Lechia contributing 9 goals for the team. He then spent two seasons in Sweden with Hudiksvalls FF returning to Lechia Gdansk for a season in 1992 making a further 18 league appearances. In total for Lechia Gdansk Cybulski made 211 appearances and scored 9 goals. He then had a season in Belgium with CS Jemappes, returning to Poland the season after joining Pomezania Malbork. He played with Pomezania in the 199495 season with the club finishing 9th in the II liga, the clubs highest ever league finish. After that historic season for Pomezania he returned to Batyk Gdynia, making a further 103 appearances over the next 5 seasons with Batyk, with a short 6-month spell at Wierzyca Starogard Gdanski in the middle of that 5 season spell. In total at Batyk Gdynia he made 142 league appearances scoring 9 times for the club. Cybulski spent the next five seasons with Cartusia Kartuzy in the fourth tier, helping the club to win promotion to the III liga in his final season. He then spent time with Orze Trabki Wielkie, KS Chwaszczyno, Spojnia Sadlinki, and GKS Kowale.
Links: a. Batyk Gdynia b. Lechia Gdansk c. Pomezania Malbork d. Polish SuperCup
Example Output:
b