Instructions: In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Input: Question: How long had Libby Prison been in existence for by the year Wessells was promoted to major of the 6th US Infantry? Passage 1:Both Indonesia and Thailand were drawn into Group A of the 2016 AFF Championship, along with powerhouse sides Philippines and Singapore. After winning all three group matches, Thailand finished first in the group. Indonesia finished second in the group to progress to the knockout phase of the tournament. Thailand's first match victory was against Indonesia with a score of 4–2. From there, they continue the path by beating both Singapore and the Philippines by 1–0. Thailand progressed to the semi-finals to face Group B runner-up and subsequent host of Myanmar. In the first-leg in Yangon, Thailand won 2–0 before winning the second-leg in Bangkok by 4–0 with a total aggregate of 6–0. Indonesia's lose their first match against Thailand before drawing 2–2 against the host Philippines. In the third match against Singapore, they won 2–1 before progressing to the semi-finals to face Group B winner of Vietnam. In the first-leg in Bogor, Indonesia won 2–1 before drawing 2–2 in the extra time in the second-leg in Hanoi with a total aggregate of 4–3.
 Passage 2:On June 6, 1861, he was promoted major of the 6th US Infantry, and on Aug. 22 of that year he received the colonelcy of the 8th Kansas Infantry. After serving on the Missouri border he resumed his commission in the regular army Feb. 15, 1862, and in March was transferred to the Army of the Potomac. He was made a brigadier-general of volunteers April 25 and served in the Peninsula, receiving the regular army brevet of lieutenant- colonel for gallantry at the Battle of Fair Oaks, where he was wounded. In Gen. George B. McClellan's change of base he commanded the rear-guard, and then engaged in the defense of Suffolk, Va., afterward serving in North Carolina. After serving at Kinston, Goldsboro, and New Berne, he was placed over the sub-district of the Albemarle, taking command May 3, 1863. On April 17, 1864, he was attacked at Plymouth, North Carolina, where he had a garrison of about 3,000 men, by Gen. Robert F. Hoke with about 15,000 Confederate troops and the iron-clad CSS Albemarle After a gallant defense which lasted three days Gen. Wessells surrendered the town. He was taken to Libby Prison, whence he was transferred successively to Danville, Macon and Charleston. At the last-named place he was one of the officers that were placed under the fire of the Union batteries on Morris island. On Aug. 3, 1864, he was exchanged, and on Nov. 11 he became commissary of prisoners, which post he held until the close of the war. He was also placed in charge of a conscription center in New York. He was promoted lieutenant-colonel Feb. 16, 1865, and brevetted colonel to date from April 20, 1864, "for gallant and meritorious services during the rebel attack on Plymouth, N. C." On March 13 he was given the regular army brevet of brigadier general.
 Passage 3:The Divine was published in the U.S. by First Second Books, featuring a blurb by author Yann Martel, best known for the international bestseller Life of Pi. It was released in July 2015 and has hit the New York Times Best Sellers list. It has since received highly positive reviews. Publishers Weekly had chosen The Divine for "top ten graphic novel for spring 2015", describing it later on as: "Heady, hellacious, and phantasmagoric". Jesse Karp on his Booklist review wrote: "Stunning artwork and creeping dread weave together in this satisfying and moving page-turner". Douglas Wolk from The New York Times described it as "a too rare example of artists getting top billing", referring to the artwork by Asaf and Tomer Hanuka. Joshua Rivera from GQ wrote: "The Divine's story is unflinching and raw, and its art is quite possibly the most beautiful of any comic this year". Michael Mechanic from Mother Jones called it "beautifully rendered", while io9 defined it as "Your next comics obsession". Rich Barrett from Mental Floss chose it for "The most interesting comics of the week" and praised it for being "stunning, cohesive combination [of elements]". Terry Hong, from The Smithsonian Asian Pacific American Center blog, wrote: "can’t-turn-away riveting [...] Unrelenting and uninterruptible", and the Eisner nominated comics blog Comics & Cola dubbed it "superb" and chose it for its pick of the month.

Output:
2