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 many years did the war last that coincided with Bracton's retirement? Passage:Plucknett describes Bracton in this way: "Two generations after Ranulf de Glanvill we come to the flower and crown of English jurisprudence Bracton." Bracton was born around 1210 in Devon and had a great deal of preferment in the Church. He either derived from Bratton Fleming or Bratton Clovelly. Both villages are in Devon. It was only after his death that the family name appears as Bracton; during his life, he was known as Bratton, or Bretton. This originally may have been Bradton, meaning "Broad Town". Bracton first appeared as a justice in 1245. From 1248 until his death in 1268 he was steadily employed as a justice of the assize in the southwestern counties, especially Somerset, Devon and Cornwall. He was a member of the coram rege, also called the coram ipso rege, later to become the King's Court. He retired from this in 1257, shortly before the meeting of the Mad Parliament in 1258 at Oxford. It is unknown whether his retirement was related to politics. His leaving coincided with the onset of the notorious Second Barons' War in 1264. At that time Bracton was ordered to restore to the Treasury the large store of plea rolls (case records from previous trials) that had been in his possession. He was also forced to surrender the large number of rolls from his predecessors Martin Pateshull and William Raleigh, also known as William de Raley. It cannot be determined whether he disgraced the King or the barons in this affair, but it is speculated that some kind of political intrigue was involved. The practical result was that his major work, De Legibus et Consuetudinibus Angliae ("The Laws and Customs of England"), was left unfinished. Even so, it exists in four large volumes today. He continued to follow the assizes in the southwest until 1267. In the last year of his life he filled another prominent role, as member of a commission of prelates, magnates and justices appointed to hear the complaints of the "disinherited" those who had sided with Simon de Montfort, 6th Earl of Leicester.
Links: a. Second Barons' War b. Somerset c. Simon de Montfort, 6th Earl of Leicester d. Second Barons' War
[A]: a

[Q]: Question: How long had Juan Carlos Ongania been leading Argentina by the year La balsa was written? Passage:"La balsa" (; Spanish for "the raft") is the debut single by the Argentine band Los Gatos, released on July 3, 1967 on Vik, a subsidiary of RCA Victor. Formed in 1967 after the disbandment of Los Gatos Salvajes, Los Gatos were the house band of the bar La Cueva, which became a popular meeting place for rock enthusiasts and the birthplace of Argentine rockknown locally as rock nacional (Spanish for "national rock"). During the mid-to-late 1960s, Buenos Aires was experiencing a cultural blossoming characterized by innovations in modern art, literature and cinema, largely driven by a burgeoning youth subculture that adhered to the countercultural phenomenon of the decade. The underground had its center in La Cueva, Plaza Francia and the Torcuato di Tella Institute, and identified with British Invasion music and the sexual revolution. "La balsa" was written by Litto Nebbialead vocalist of the bandand Tanguito (credited as Ramses) on May 2, 1967, in the men's toilet of La Perla de Once, another bar frequented by the group. At the time, Argentina was under a military dictatorship led by Juan Carlos Ongania, which regularly imprisoned and persecuted these young bohemians.
Links: a. British Invasion b. Juan Carlos Ongania c. Argentine rock d. Tanguito
[A]: b

[Q]: Question: How much profit did CNBC take home the year it reported that The Walt Disney Company was negotiating with Rupert Murdoch to buy 21st Century Fox properties? Passage:On November 6, 2017, CNBC reported The Walt Disney Company was negotiating a deal with Rupert Murdoch to acquire 21st Century Fox's filmed entertainment, cable entertainment, and direct broadcast satellite divisions, including 20th Century Fox, FX Networks, and National Geographic Partners. The deal would reportedly exclude the Fox Broadcasting Company, 20th Century Fox's studio lot, Fox Television Stations, Fox News Group, and Fox Sports, which would be spun off into a new independent company run by the Murdoch family. According to Disney's CEO Bob Iger, the idea of purchasing Fox's assets came after Disney acquired majority control of the streaming company BAMTech with anticipation to develop its own streaming service (which would eventually be called Disney+, launched in November 2019). Disney was less interested in Fox's production capacities and more keen to acquire Fox's own film and television libraries to help expand the streaming service's library.
Links: a. Fox Sports (United States) b. 20th Century Fox c. 21st Century Fox d. CNBC
[A]:
d