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.

Input: Consider Input: Question: How long did the battle where George was appointed colonel for last? Passage:Randall enlisted as a private in the 4th Pennsylvania Volunteer Infantry in the April 1861. He then accepted appointment to the 4th U.S. Infantry as second lieutenant in October. He served in New York and Washington, D.C., and in the field with the Army of the Potomac. He was a second lieutenant at the Siege of Yorktown, Battle of Gaines' Mill, Battle of Malvern Hill, Second Bull Run (where he commanded Company C), and Fredericksburg; and a first lieutenant at the Battle of the Wilderness. He was appointed a brevet captain for gallant service in the Battle of Antietam. He served as a major in the 14th New York Heavy Artillery Regiment, part of Major General Ambrose Burnside's IX Corps on the Richmond-Petersburg Front in 1864, and was commander of the regiment at the Battle of the Crater. The Dansville Advertiser reported on 7 September that he assumed command of the regiment on 18 August. This article also reports that he was wounded in the battle on 19 August. He was appointed a brevet lieutenant colonel, and then colonel for gallantry in the Battle of Fort Stedman. He mustered out of the Volunteer service on 26 August, and was appointed captain in the 4th US Infantry on 23 September 1865. Subsequently, he served at Davids' Island Military Reservation, New York Harbor, where he was in December 1867.

Output: b

Input: Consider Input: Question: Does the town where Abernethy was was born have a larger current population than the nearby port town his family moved to when he was a child? Passage:Thomas Abernethy was born in 1803 at Longside in northeast Scotland. While he was a child, his family moved to Peterhead, a nearby port. His parents were James Abernethy, a stonemason, and Isabella Robertson. Thomas had an elder sister, Ann, who was born in 1801, and twin brothers, James and William, who were both born in 1816. Thomas went to sea at the age of ten and when he was about twelve he was apprenticed as a merchant seaman on the sloop Friends. He travelled to the West Indies and twice to Newfoundland. In 1819, he became a greenhand on the maiden voyage of the Peterhead whaling ship Hannibal, which hunted bowhead whales around the eastern coast of Greenland, and in its third season sailed into the Davis Strait on the western coast, where ice conditions can be much heavier. In 1829, Abernethy married Barbara Fiddes, the daughter of a ship's carpenter, and they lived at Deptford, southeast London, near the Royal Naval docks. They had no children.

Output: b

Input: Consider Input: Question: How much did Amen make in sales on it's opening weekend at the box office? Passage:It took another two years before he came up with his third movie, Amen, in 2013, which had Indrajith Sukumaran, Fahad Fasil, Swathi Reddy and Kalabhavan Mani in the lead roles and the movie succeeded at the box office while drawing good critical response. After a gap of almost two years, Pellissery released his fourth film, Double Barrel, a comic thriller, with Prithviraj Sukumaran, Indrajith Sukumaran, Arya, Sunny Wayne and Asif Ali in the lead roles. However, the film did not succeed critically or commercially. The next project, Angamaly Diaries, a black comedy cloaked in a gangster plot that revolves around the locale of Angamaly, was scripted by popular actor, Chemban Vinod Jose. The film, made on a small budget of million, was received well at the box office and drew critical acclaim; Anurag Kashyap opined that Angamaly Diaries was his film of the year. Ee.Ma.Yau, his next film based on a satire written by P. F. Mathews and with his regular composer, Prashant Pillai, scoring the music, was premiered on November 30, 2017 but the release was delayed due to undisclosed reasons. Before it was released on May 4, 2018, the film received the Kerala State Film Award for Best Director at the 48th Kerala State Film Awards. The film also won him the Silver Peacock Award for the best director at the 49th International Film Festival of India (IFFI), 2018, which was held in Goa in November 2018 (Chemban Vinod Jose, the protagonist of the film, also received the Silver Peacock Award for the best actor.) followed by the Sinema Zetu International Film Festival Award for Best Direction.
Output: a