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: How long was the Nazi Party around for before Stahlecker joined it? Passage:On 1 May 1932, Stahlecker joined the Nazi Party (no. 3,219,015) as well as the SS (no. 73,041). On 29 May 1933, he was appointed deputy director of the Political Office of the Wurttemberg State Police. In 1934, he was appointed head of the Gestapo in the German state of Wurttemberg and soon assigned to the main office of the Sicherheitsdienst (SD). On 11 May 1937, he became head of the Gestapo in Breslau. After the incorporation of Austria in 1938, Stahlecker became SD chief of the Danube district (Vienna), a post he retained even after being promoted to SS-Standartenfuhrer. In the summer of 1938, Stahlecker became Inspector of the Security Police in Austria, succeeding Gestapo chief Heinrich Muller in that position. As of 20 August 1938, Stahlecker was the formal head of the Central Agency for Jewish Emigration in Vienna, though its de facto leader was Adolf Eichmann. Differences of opinion with Reinhard Heydrich motivated Stahlecker to move to the Auswartiges Amt (Foreign Office), after which he held posts as the commander of the Security Police and SD in the Protectorate of Bohemia and Moravia under SS-Brigadefuhrer Karl Hermann Frank. In mid-October 1939, Eichmann and Stahlecker decided to begin implementation of the Nisko Plan.
Links: a. Nazi Party b. Lublin Reservation c. Federal Foreign Office d. Brigadefuhrer
Example Output: a

Example Input: Question: What was the innagural year of the awards ceremony that Nicholson was nominated for Best Motion Picture Actor Drama? Passage:The Last Detail was nominated for the Palme d'Or at the 1974 Cannes Film Festival and Nicholson was awarded Best Actor. It was also nominated for three Academy Awards Jack Nicholson for Best Actor in a Leading Role, Randy Quaid for Best Actor in a Supporting Role, and Robert Towne for Best Writing, Screenplay Based on Material from Another Medium with none of them winning. In addition, The Last Detail was nominated for two Golden Globes Awards Nicholson for Best Motion Picture Actor Drama and Quaid for Best Supporting Actor Motion Picture. Nicholson did win a BAFTA award for his role in the film. Nicholson won the Best Actor awards from the National Society of Film Critics and the New York Film Critics Circle. However, he was disappointed that he failed to win an Oscar for his performance. "I like the idea of winning at Cannes with The Last Detail, but not getting our own Academy Award hurt real bad. I did it in that movie, that was my best role".
Links: a. Golden Globe Awards b. Cannes Film Festival Award for Best Actor c. New York Film Critics Circle d. Golden Globe Award for Best Supporting Actor Motion Picture
Example Output: a

Example Input: Question: Is the Seine river in France? Passage:In total, around four hundred dummies were planned to be dropped as part of the operation. Titanic I simulated the drop of an airborne division north of the Seine river; near Yvetot, Yerville, Doudeville in the Seine-Maritime region and Fauville in the Eure region. Two hundred dummies and two SAS teams were parachuted in across these four Titanic I targets. Titanic II would have involved dropping fifty dummies east of the Dives River to draw German reserves onto that side of the river. However, this segment of the operation was cancelled just before 6 June. A further fifty dummies were dropped, under Titanic III, in the Calvados region near Maltot and the woods to the north of Baron-sur-Odon to draw German reserves away to the west of Caen. Finally, Titanic IV involved two hundred dummies dropped near Marigny in the Manche, as with Titanic I the intention was to simulate the dropping of an airborne division. Two SAS teams were also dropped near Saint-Lo. This group commanded by Captain Fowles and Lieutenant Poole landed at 00:20 on 6 June 1944, 10 minutes ahead of schedule. To deceive the Germans into thinking there was a large parachute landing in progress, the SAS teams played 30 minute pre-recorded sounds of men shouting and weapons fire including mortars.
Links: a. Eure b. Seine c. Saint-Lo d. Yvetot
Example Output:
b