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.

[Q]: Question: Who is the current leader of the clan that ruled the Choshu domain? Passage:The area around present-day Atsugi city has been inhabited for thousands of years. Archaeologists have found ceramic shards from the Jomon period at numerous locations in the area. By the Kamakura period, this area part of the Mori shoen, part of the holdings of Oe no Hiromoto. His descendants, the Mori clan later ruled Choshu domain. During the Kamakura period, the area was also known for its foundry industry for the production of bells for Buddhist temples. The area came under the control of the Ashikaga clan in the early Muromachi period and was later part of the territories of the Later Hojo clan from Odawara. With the start of the Edo period, the area was tenryo territory controlled directly by the Tokugawa shogunate, but administered through various hatamoto, as well as exclaves under the control of Odawara Domain, Sakura Domain, Mutsuura Domain, Ogino-Yamanaka Domain and Karasuyama Domain. After the Meiji Restoration, the area was consolidated into Aiko District of Kanagawa Prefecture by 1876. Atsugi town was created on April 1, 1889 through merger of several small hamlets. Atsugi was elevated to city status on February 1, 1955 through merger with neighboring Mutsuai Village, Koaiyu Village, Tamagawa Village and Minamimori Village. The city expanded on July 8, 1958 through merger with neighboring Echi Village, and with Aikawa Village from Naka District. On September 30, 1956, Ogino Village joined with Atsugi. In April 2000, Atsugi exceeded 200,000 in population and was proclaimed a special city with increased autonomy from the central government.
Links: a. Meiji Restoration b. Mori clan c. Shoen d. Karasuyama Domain
[A]: b

[Q]: Question: Did the Phillies win the league championship the year that Roberts won 20 games? Passage:Of those Phillies, 97 have had surnames beginning with the letter R. Two of those players have been inducted into the Baseball Hall of Fame: pitcher Eppa Rixey, who was a Phillie for six seasons in two different stints (19121917, 1919); and Robin Roberts, who won 20 games during the 1950 season as the ace pitcher of the Whiz Kids. The Hall of Fame lists the Phillies as Roberts' primary team; during his career, the right-hander won 234 games and lost 199, the latter one of his three franchise records. During his 14 seasons with the team, he pitched 3,739 innings and completed 272 games, both records; he also held the major league record for most career home runs allowed until it was broken in 2010. Roberts was also elected to the Philadelphia Baseball Wall of Fame as the Phillies' first inductee in 1978.
Links: a. 1950 Philadelphia Phillies season b. 1950 Philadelphia Phillies season c. Winloss record (pitching) d. R
[A]: a

[Q]: Question: How long was the school established before the first World War began? Passage:The Reali school was established by Arthur Biram on behalf of EZRA, a German Jewish organization, and in close connection with the Technion in 1913, before the outbreak of World War I. The fundamental values of the school are Zionism, humanism, tolerance and democracy. At the time, the Yishuv, or pre-state Jewish community in Palestine, was engaged in a debate over the language of instruction in the country's Jewish schools. When it was decided that the sciences would be taught in German, Biram responded by founding the Hebrew Reali School. The first branch of the school was opened in the Hadar neighborhood of Haifa. In 1923, the school moved into a building on the old campus of the Technion which had formerly been used as a British military hospital. During that period the school founded a Scouts troop 'Carmel Wanderers' (; Meshotetei Carmel) and in 1924 the school opened a Humanistic major, in addition to the previously offered science major. At the very same year the schools motto was determined: "And Walk Humbly" (; vehatzna' lechet) (Micha, 6:8). This motto expresses the schools aspirations in the realm of education.
Links: a. Technion Israel Institute of Technology b. War of the Languages c. World War I d. Arthur Biram
[A]:
c