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: 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: When was the person born who Freese took over drums for in 2003 on the album Splinter? Passage:Freese was the session drummer on the 2003 album Fallen by Evanescence and on the Acroma album released on Universal Records. He has drummed for A Perfect Circle since their first album, and is considered one of the core members. As of 2006, the band is on hiatus. Since then, founder Billy Howerdel has started up a new band (Ashes Divide) with drums contributed by Freese. Freese took over from drummer Ron Welty for the recording of the Offspring's 2003 album Splinter after Welty's departure from the band. He is credited for playing drums on the album, but Atom Willard later took on the position as the band's full-time drummer. In July 2007, it was announced Atom Willard had left the band. He would be replaced by Pete Parada. In the meantime, Freese was called upon to record the new Offspring album, Rise and Fall, Rage and Grace. In January 2011, he mentioned on his website that he was working with the Offspring again on their next album Days Go By.
 Links: a. Ron Welty b. Days Go By (The Offspring album) c. Billy Howerdel d. Ron Welty
[EX A]: a

[EX Q]: Question: Who discovered the scrolls that supplanted the Nash Payrus as the oldest Hebrew manuscript? Passage:The Nash Papyrus is a collection of four papyrus fragments acquired in Egypt in 1898, inscribed with a Hebrew text which mainly contains the Ten Commandments and the first part of the Shema Yisrael prayer, in a form that differs substantially from the later, canonical Masoretic text and is in parts more similar to the chronologically closer Septuagint. It has been suggested that the text might have been the daily worship of a Jew living in Egypt at the time. The fragments comprise a single sheet and are not part of a scroll. The papyrus is of unknown provenance, although it is allegedly from Fayyum. The text was first described by Stanley A. Cook in 1903. Though dated by Cook to the 2nd century CE, subsequent reappraisals have pushed the date of the fragments back to about 150–100 BCE. The papyrus was by far the oldest Hebrew manuscript fragment known at that time, before the discovery of the Dead Sea Scrolls in 1947.
 Links: a. Septuagint b. Masoretic Text c. Egypt d. Dead Sea Scrolls
[EX A]:
d