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.

[EX Q]: Question: What was the first game produced by Bullfrog Productions? Passage:Peter Molyneux founded Bullfrog Productions in 1987, which was later acquired by Electronic Arts (EA) in 1995. Around 1996, Molyneux had contemplated leaving Bullfrog, as he felt limited in his creative freedom under Electronic Arts. He along with Lionhead's eventual co-founders, Mark Webley, Tim Rance and Steve Jackson, started developing plans for a new studio. In 1997, due to a series of events and from issues arising between Molyneux and Electronic Arts, he ultimately left the company in July 1997, co-founding Lionhead shortly after that, along with Mark Webley, Tim Rance, and Steve Jackson (who co-founded Games Workshop and co-authored the Fighting Fantasy series). On his recruitment, Jackson said "It was an offer I couldn't refuse", as he wanted to get back to making games instead of writing about them (Jackson had interviewed Molyneux about Bullfrog and Dungeon Keeper, but for much of it, they discussed German board games instead. This led to them meeting frequently for an event called "Games Night"). Molyneux assured him that his lack of programming knowledge was an asset rather than a problem. Lionhead is the second Bullfrog break-off group, after Mucky Foot Productions (founded in February 1997). According to Glenn Corpes (who co-founded another: Lost Toys), Lionhead was Molyneux's "take on what Bullfrog used was".
 Links: a. Peter Molyneux b. Peter Molyneux c. Bullfrog Productions d. Steve Jackson (British game designer)
[EX A]: c

[EX Q]: Question: How many miles long is the river that Silvanus drove the Alamanni tribesmen back from? Passage:Silvanus was born in Gaul, the son of Bonitus, a Laetic Frankish general who had supported Constantine I in the civil war against Licinius. Like so many other Franks of his times, and like his father before him, he was a loyal and thoroughly romanized "barbarian" in the military service of the Empire. By AD 351, he held the rank of tribune and was one of the senior officers who defected to Emperor Constantius II at the Battle of Mursa Major, after initially supporting the usurper Magnentius. An able soldier, Silvanus was eventually promoted to the rank of Magister militum per Gallias, a crucial post, then in AD 352-353, Constantius personally entrusted him with the difficult task of driving the Alamanni tribesmen raiding and looting in Gaul back beyond the Rhine, and restoring the fast eroding Roman authority in the province. This Silvanus fulfilled partly by bribing the Alamanni chieftains with the taxes he had collected, partly by defeating the Alamanni in battle and partly by suppressing the local bagaudae insurrections flaring up again in central and northern Gaul.
 Links: a. Bonitus (magister militum) b. Constantine the Great c. Rhine d. Rhine
[EX A]: c

[EX Q]: Question: What is the net worth of the CEO of a multimedia company that Bowles has written about? Passage:Nellie Bowles is an American journalist noted for covering the technology world of Silicon Valley. She worked as a journalist for the Argentinian English-language daily the Buenos Aires Herald, the San Francisco Chronicle, The California Sunday Magazine, the technology journalism website Recode, the British daily The Guardian beginning in 2016, then for Vice News. Since 2017 she has been covering technology for the New York Times in the San Francisco Bay Area. She covers the technology and business world of hi-tech startups and venture capital, and she has written about personalities such as Elon Musk, Eric Schmidt, and iHeartMedia CEO Bob Pittman. She covered the exclusive conference of technology CEOs called Further Future, and has written about subjects such as doxxing and cryptocurrencies. She appeared twice on the Charlie Rose nationally broadcast television interview show. Her reporting is often controversial; for example, her account of her interview with Jordan Peterson attracted much attention. She has moderated televised discussions on the subject of free speech in the digital age, and she has written about gender equality in the tech world.
 Links: a. Robert Pittman (media executive) b. Jordan Peterson c. Eric Schmidt d. Vice News
[EX A]:
a