In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Ex Input:
Question: Which team won the game on October 16, 2010? Passage:Murray started the 2010 season off with a strong performance of 208 rushing yards and two rushing touchdowns against Utah State. In the next game against Florida State, he had 51 rushing yards and two rushing touchdowns. In the following game against Air Force, he recorded 110 rushing yards and his third consecutive game with two rushing touchdowns. In addition, he had five receptions for 38 yards and a receiving touchdown. After posting 67 rushing yards and a touchdown against Cincinnati in the following game, he had 115 rushing yards and two rushing touchdowns against Texas. On October 16, 2010, with 112 rushing yards and two rushing touchdowns against Iowa State, Murray passed running back Steve Owens as the all-time touchdown leader at the University of Oklahoma with 58 touchdowns. On November 20, against Baylor, he had 62 rushing yards, one rushing touchdown, six receptions, 120 receiving yards, and one receiving touchdown. In his final collegiate game, he had 93 rushing yards and one rushing touchdown against Connecticut in the 2011 Fiesta Bowl. He finished his last season with the Sooners with 1,214 rushing yards, 15 rushing touchdowns, 71 receptions, 594 receiving yards, and five receiving touchdowns. He ended his college career with 65 touchdowns, becoming only the fifth player in Big 12 conference history to score at least 60 career touchdowns.


Ex Output:
a


Ex Input:
Question: How many Boy Wonder's have there been? Passage:Besides the aforementioned death of Stephanie Brown, many other side effects came about from this event. The biggest of these included Black Mask becoming the single crime boss in Gotham, something that would remain until his death at the hands of Catwoman. Another would be Commissioner Akins effectively making all vigilantes criminals, a move that would stay in place for over a year until the return of Commissioner Gordon to the Gotham City Police Department. The more controversial effect, not seen until the follow-up story War Crimes, was turning Doctor Leslie Thompkins against Batman, when she allows Stephanie Brown to die from her wounds as Batman's "punishment" for including children in his war on crime. Jason Todd, a former Boy Wonder, confirmed to be alive on  as a violent vigilante the Red Hood who waged a one-man war against Black Mask and successfully crippling his criminal operation in the city before seeking revenge towards Batman and the Joker. Finally, the citizens of Gotham City no longer consider Batman to be an urban legend (which has been in place since Zero Hour), as he was caught on camera trying to save the life of a wounded student at the end of Act One. Additionally, Barbara Gordon lost the clock tower that served as her home and headquarters and left Gotham City, eventually moving to Metropolis. She would later re-establish her ties to Batman.


Ex Output:
b


Ex Input:
Question: Which of the two offensives that Kübler's Mountain Corps was involved in began first? Passage:Ludwig Kübler (2 September 1889 – 18 August 1947) was a German General der Gebirgstruppe (Lieutenant General) who commanded the 1st Mountain Division, XXXXIX Mountain Corps, 4th Army and the Operational Zone of the Adriatic Littoral during World War II. He was awarded the Knight's Cross of the Iron Cross for his actions commanding the 1st Mountain Division during the invasion of Poland in 1939. He also commanded the division during the invasion of France and the Low Countries before being appointed to command XXXXIX Mountain Corps. During his command of this corps it was involved in the invasion of Yugoslavia and the attack on the Soviet Union. In December 1941 he was appointed to command the 4th Army, but was dismissed from this post in January of the following year, and placed in the Führerreserve des Heeres (senior officer reserve pool). In September 1943 he was appointed as the commanding general of security troops for Army Group Centre on the Eastern Front, but the following month he was appointed to command the Operational Zone of the Adriatic Littoral, based at Trieste on the northern Adriatic coast. After being captured by Yugoslav forces at the end of the war, he was tried and executed for war crimes.


Ex Output:

b