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.

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.

b

Question: When was the Great Fire of London?
Passage:Bermondsey was historically a rural parish on the outskirts of London until the 17th century when the area began to be developed as a wealthy suburb following the Great Fire of London. By the 19th century, the once affluent parts of Bermondsey had experienced a serious decline, and became the site of notorious slums with the arrival of industrialisation, docks and migrant housing, especially along the riverside. The most notorious of the slums was known as Jacob's Island, with the boundary approximately the confluence of the Thames and subterranean River Neckinger, at St Saviour's Dock across from Shad Thames, to the west, a tidal ditch just west of George Row to the east, and another tidal ditch just north of London Street (now Wolseley Street) to the south. It was a particularly squalid rookery, and described as "The very capital of cholera" and "The Venice of drains" by The Morning Chronicle in 1849.

b

Question: What were some of the other instruments of the same program the bank is one of? Passage:JBIC became the international wing of the (administered by the Ministry of Finance) established on October 1, 2008. It became independent again from JFC on April 1, 2012. The bank is wholly owned by the Japanese government, and its budget and operations are regulated by the JBIC law. It is headquartered in Tokyo and operates in 18 countries with 21 offices. The main purpose of the institution is to promote economic cooperation between Japan and overseas countries by providing resources to foreign investments and by fostering international commerce. It has a major role in promoting Japanese exports and imports, and the country's activities overseas. The bank's presence can be seen both in developed and developing countries. It tries to contribute to the stability of the international financial order and to the promotion of sustainable development. It follows a policy of not competing with ordinary financial institutions. The bank was one of the instruments of Japan's official development assistance (ODA), which contributes to the execution of the country's foreign policy. As it aims at sustainable development, JBIC is concerned about social and environmental issues, and requires environmental impact assessment studies to provide funding to any project.
a