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.

Example Input: Question: What country was the French fleet at when Osborn blockaded La Clue from joining the rest of the French fleet? Passage:By October 1757 Rowley had been given the task of commissioning the 60-gun fourth-rate . Once launched she joined Admiral Henry Osborn’s fleet of 14 ships of the line in the Mediterranean. Osborn was at the time blockading the French under Admiral La Clue in the Spanish city of Cartagena preventing them from joining the fleet off Louisburg in Nova Scotia. French command had ordered the Marquis Duquesne to break through the British blockade and reinforce La Clue and then with superiority of numbers break out of Cartagena and make their way to America. Osborn intercepted Duquesne and his three ships of the line and one frigate. The subsequent action became known as the Battle of Cartagena and took place on 28 February 1758. Osborn's squadron captured two of the French line of battle ships and, under the guns of the Spanish castle the 60-gun French Oriflamme was driven on shore by the Montagu and the . Whilst the battle was not particularly grand the annihilation of the forces under Duquesne had two distinct effects. Firstly, the battle restored much of the pride that had been sapped from the navy after several defeats including those at Toulon and Minorca. Secondly, the siege of Louisburg and its surrender led to the French being marginalised as a significant power in North America. The battle can therefore be considered by the British as one of the defining achievements of the Seven Years' War. Had La Clue managed to break out from Osborn's close blockade the modern map of North America might appear quite different.
 Links: a. Seven Years' War b. Nova Scotia c. Nova Scotia d. Cartagena, Spain
Example Output: b

Example Input: Question: What was the age of Raul Boesel the year that Serra qualified for the 1982 Canadian Grand Prix? Passage:Francisco "Chico" Serra (born 3 February 1957 in São Paulo) is a racing driver from Brazil. He won the 1979 British Formula 3 Championship. He participated in 33 Formula One World Championship Grands Prix for Fittipaldi and Arrows, debuting on 15 March 1981. He made 18 starts, not qualifying for the remaining fifteen races, although he ought to have started as the reserve in the 1982 Swiss Grand Prix. However, Ferrari withdrew Patrick Tambay's entry so late that Serra was not allowed to take part. Serra scored one championship point, for finishing sixth in the 1982 Belgian Grand Prix. After qualifying for the 1982 Canadian Grand Prix, Serra and countryman Raul Boesel had a short scuffle. Serra was furious at Boesel for blocking his last flying lap after waving Keke Rosberg by. Boesel denied that this was intentional. Serra made one CART Champ Car start in 1985 at the Portland International Raceway for Ensign Racing but suffered an engine failure.
 Links: a. Arrows Grand Prix International b. Ensign Racing c. Scuderia Ferrari d. Raul Boesel
Example Output: d

Example Input: Question: Which music did Hand Williams, Jr. release right before his work on Waylon and Company? Passage:Jennings had recorded several duet albums in the past, including three in five years with Willie Nelson and one with his wife Jessi Colter in 1982, but Waylon and Company was his first album of duets with a host of guest artists. The album is best remembered for "The Conversation," a #4 hit with Hank Williams, Jr. that addresses the legacy of Hank Williams (the pair also shot a popular music video for the song). Waylon and Hank, Jr. also join an ailing Ernest Tubb on the defiant "Leave Them Boys Alone." Emmylou Harris, Jerry Reed, Mel Tillis, Jessi Colter, and actor James Garner also make appearances, and Jennings sings one song with Tony Joe White. Bob McDill wrote the lone Jennings solo track, "I May Be Used (But I Ain't Used Up)," which peaked at #15. The album contains the #1 hit single "Just to Satisfy You," a duet with Nelson which had actually been released in Black on Black LP two years earlier. The album peaked at #12 on the Billboard country albums chart. AllMusic deems the album "Fun for what it is."
 Links: a. Jessi Colter b. Hank Williams Jr. c. James Garner d. Hank Williams Jr.
Example Output:
b