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 Input:
Question: The year that Debeaumarche was transported from Pantin to Buchenwald, which area was more populated during that time? Passage:He was arrested on 3 August 1944 at the Gare Montparnasse, and questioned harshly by the Gestapo at the Rue des Saussaies. He lost consciousness under the beatings but did not divulge any names; he was subsequently held at Fresnes Prison. Debeaumarche was one of the so-called "77,000" (named for the prisoners' numbers, between 76,000 and 78,000), Fresnes prisoners who were transported by train from Pantin to Buchenwald on 15 August 1944. He was moved to the underground factory of Mittelbau-Dora which produced V-1 flying bombs and V-2 rockets, and posing as an electrical engineer was put to work in the manufacture of the V-1. Maurice Naegele, a Kapo in the tunnel assembly section, gained the trust of Debeaumarche by relating details of the resistance movement in France. In fact Naegele had been an agent of the Gestapo, before his deportation. Naegele denounced Debeaumarche to SS-Oberscharfuhrer Sander, head of surveillance at Mittelbau-Dora. Debeaumarche was arrested with others (including Naegele) on the night of 34 November 1944. They were taken to the Niedersachswerfen SD headquarters, where Naegele attempted to beat confessions out of the other prisoners. Debeaumarche was sentenced to death on 11 November 1944, but the sentence was not carried out. Instead Debeaumarche was held in solitary confinement, accused of anti-Nazi plotting. In April 1945 he was moved to Bergen-Belsen, where he was liberated during the advance of Allied troops on 15 April 1945 and repatriated to France. On 1 May 1945 he marched down the Champs-Elysees alongside fellow Buchenwald-captive Pierre Dejussieu-Pontcarral.
Links: a. Oberscharfuhrer b. Pantin c. Buchenwald concentration camp d. Buchenwald concentration camp

Ex Output:
b

Ex Input:
Question: Who was the lead character in the original film that Rossum appeared in the remake of in 2006? Passage:In 2006, Rossum appeared in Poseidon, Wolfgang Petersen's remake of the disaster film The Poseidon Adventure. She played Jennifer Ramsey, the daughter of Kurt Russell's character. Rossum described the character as being proactive and strong in all situations, rather than a damsel in distress. Rossum also appeared as Juliet Capulet in a 2006 Williamstown Theatre Festival production of William Shakespeare's Romeo and Juliet. In early 2009, Rossum appeared in Dragonball Evolution. Her next big screen venture was the indie Dare which was an official selection of the 2009 Sundance Film Festival. In November 2009, Rossum appeared in Broadway's 24 Hour Plays in which actors, writers, and directors collaborate to produce, and perform six one-act plays within 24 hours to benefit the Urban Arts Partnership. Rossum appeared in Warren Leight's "Daily Bread", directed by Lucie Tiberghien.
Links: a. Poseidon (film) b. Sundance Film Festival c. The Poseidon Adventure (1972 film) d. Romeo and Juliet

Ex Output:
c

Ex Input:
Question: What was the population of Austerlitz the year that Darmagnac fought there? Passage:Jean Barthelemy Claude Toussaint Darmagnac (1 November 1766 12 December 1855) became a French division commander during the Napoleonic Wars. In 1791 he joined a volunteer battalion and soon became a captain. He fought with the 32nd Line Infantry Demi-Brigade against the Austrians in Italy. He participated in the French campaign in Egypt and Syria, being promoted to lead the regiment after distinguishing himself at the Battle of the Pyramids. He was badly wounded at Acre and promoted to general of brigade in 1801. Darmagnac fought at Austerlitz in 1805 and led the Paris guard in 18061807. Going to Spain, he was wounded at Medina de Rioseco and became a general of division in 1808. After serving as provincial governor, he assumed command of a combat division at Vitoria, the Pyrenees, the Bidassoa, the Nivelle, the Nive, Orthez, and Toulouse. After holding interior commands under the Bourbon Restoration he retired in 1831. His surname is one of the names inscribed under the Arc de Triomphe, on Column 36.
Links: a. Battle of Vitoria b. Battle of Austerlitz c. Battle of the Nive d. Battle of Toulouse (1814)

Ex Output:
b