Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: Who is the oldest person recruited to join Demon Hunter? Passage 1:On 26 May 1940, Vivacious was chosen to participate in Operation Dynamo, the evacuation of Allied troops from Dunkirk, France, and she departed Dover that day in company with the light cruiser and the destroyers , , , , , and . She began patrols the following day to protect the evacuation beachhead from attacks by German aircraft and motor torpedo boats (S-boats, known to the Allies as "E-boats"). She made two trips from Dunkirk to Dover on 28 May 1940, evacuating 326 men on the first one and 359 on the second, and on 30 May 1940 she carried 537 more men from Dunkirk to Dover. German howitzers ashore fired on her on 31 May 1940 while she was off Bray-Dunes, France, inflicting 15 casualties on her crew. She took 427 more men from Dunkirk to Dover on 1 June 1940. She also took part in Operation OK on 3 June 1940, in which blockships were sunk to block the harbor at Dunkirk; she took aboard the crews of the sunken ships and brought them to Dover. One of those rescued from Dunkirk was the Rev Ivan Neill who would later become the Chaplain General.
 Passage 2:In 2003 they took a short break, during which McCaddon decided to leave Society's Finest, and went on to join Demon Hunter. After leaving Society's Finest and Embodyment, Ryan Clark and Don Clark, formerly of Training for Utopia, recruited him, Jesse Sprinkle, formerly of Poor Old Lu, and Jon Dunn (Who would later join Soul Embraced) to join their project, Demon Hunter. Demon Hunter already had an album before he joined. On this album McCaddon had contributed by photography. On his Demon Hunter debut, Summer of Darkness, was great success. In 2005, Ethan Luck, formerly of The O.C. Supertones and Project 86, replaced McCaddon. In 2006, former Embodyment members, Mark Garza (drums) and Andrew Godwin (guitar), contacted McCaddon and said they wanted to play metal again. McCaddon contacted former Society's Finest member, Nick Nowell (bass) and asked him to join their new project, The Famine. Though McCaddon knew people would compare the Famine to Embodyment, he stated that "We started The Famine because we wanted to get away from the stuff we were playing with Embodyment...".
 Passage 3:Walker was born at Belfast in September 1891. The son of a Queen's University music professor, Walker was educated at the Royal Belfast Academical Institution, before going up to Queen's University. He played his club cricket in Belfast for Cliftonville and Queen's University Cricket Club, before moving to Dublin in 1913 to study at Trinity College. Playing his club cricket in Dublin for Dublin University Cricket Club, Walker found himself called into the Ireland team in 1913 for their annual first-class match against Scotland, played at Edinburgh. Despite being a bowler, he did not bowl in the match, and in his one batting innings he was dismissed for 3 runs by Donald McDonald. He did not feature for Ireland after this match. Walker died at Bangor in January 1968.

Student:
2