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: How old was Richard when Filip began working with him? Passage:He was the son of a merchant, Adolf Abraham Eisenberg, and Ester nee Spiro. After finishing Sobieski Gymnasium in Krakow he studied medicine at the Jagiellonian University, where he obtained his PhD in medical studies in 1899. He then conducted postgraduate work in Vienna with Richard Paltauf and between 1901 and 1902 served as a research assistant to Odo Bujwid. Subsequently he worked in Paris, at the Pasteur Institute and then in Wrocaw (Breslau) under the direction of Richard Pfeiffer. Between 1919 and 1920 he was the head of a Military Hospital in Warsaw. In 1933 he became the director of the National Bacteriology Station in Krakow, a position he held until 1939. Until 1941 he was the head of the Institute of Medical Microbiology in Lwow (L'viv).
Links: a. Richard Paltauf b. Odo Bujwid c. Richard Friedrich Johannes Pfeiffer d. Odo Bujwid
[A]: a

[Q]: Question: Where was the Hudson's Bay Company headquartered when it controlled the Vancouver Island area? Passage:The Colony of Vancouver Island had been created in 1849 to bolster British claims to the whole island and the adjacent Gulf Islands, and to provide a North Pacific home port for the Royal Navy at Esquimalt. By the mid-1850s, the Island Colony's non-indigenous population was around 800 people; a mix of mostly British, French-Canadian, Metis, Hawaiians, but with handfuls of Iroquoians and Cree in the employ of the fur company, and a few Belgian and French Oblate priests (thousands of First Nations died due to the smallpox epidemic). Three years earlier, the Treaty of Washington had established the boundary between British North America and the United States of America west of the Rocky Mountains along the 49th parallel. The mainland area of present-day British Columbia, Canada was an unorganised territory under British sovereignty until 1858. The region was under the de facto administration of the Hudson's Bay Company, and its regional chief executive, James Douglas, who also happened to be Governor of Vancouver Island. The region was informally given the name New Caledonia, after the fur-trading district which covered the central and northern interior of the mainland west of the Rockies.
Links: a. Gulf Islands b. Hudson's Bay Company c. Colony of Vancouver Island d. Rocky Mountains
[A]: b

[Q]: Question: What college team won the championship during Mau's first year coaching the Lancers? Passage:Ryan Mau (born November 27, 1978) is an American college baseball coach, currently serving as head coach of the Longwood Lancers baseball team. He has held that position since the beginning of the 2015 season. He pitched one season at Flagler and three at College of Charleston before two seasons in the Miami Marlins organization and one in independent baseball. His coaching career began at Charleston Southern, where he served as pitching coach for one year. He next moved to Marist for two seasons, guiding the Metro Atlantic Athletic Conference pitcher and relief pitcher of the year en route to the MAAC regular season and tournament championship and an NCAA Regional appearance. Next, he moved to VMI where he rose to associate head coach. He helped the Keydets to a school record in wins and their first national rankings, while his pitching staff set school records and ranked among the nation's leaders is several categories. He next moved to Navy, where he served as recruiting coordinator and pitching and catching coach. He helped the Midshipmen to an NCAA Regional appearance. After the 2014 season he was hired at Longwood.
Links: a. VMI Keydets baseball b. 2015 NCAA Division I baseball season c. Longwood Lancers d. College of Charleston Cougars baseball
[A]:
b