Given the task definition and input, reply with output. 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.

Question: What ocean are the Azores located? Passage 1:The common tern breeds across most of Europe, with the highest numbers in the north and east of the continent. There are small populations on the north African coast, and in the Azores, Canary Islands and Madeira. Most winter off western or southern Africa, birds from the south and west of Europe tending to stay north of the equator and other European birds moving further south. The breeding range continues across the temperate and taiga zones of Asia, with scattered outposts on the Persian Gulf and the coast of Iran. Small populations breed on islands off Sri Lanka, and in the Ladakh region of the Tibetan plateau. Western Asian birds winter in the northern Indian Ocean, and S.h.tibetana appears to be common off East Africa during the northern hemisphere winter. Birds from further north and east in Asia, such as S.h.longipennis, move through Japan, Thailand and the western Pacific as far as southern Australia. There are small and erratic colonies in West Africa, in Nigeria and Guinea-Bissau, unusual in that they are within what is mainly a wintering area. Only a few common terns have been recorded in New Zealand, and this species' status in Polynesia is unclear. A bird ringed at the nest in Sweden was found dead on Stewart Island, New Zealand, five months later, having flown an estimated 25,000km (15,000mi).
Passage 2:The Oregon Library was designed by Chicago architects Pond and Pond. The Ponds were members of the Eagle's Nest Art Colony, founded by Lorado Taft, and their association with Taft and the colony led them to design the library. Their design was influenced by the colony, and a combination of two architectural styles, Classical Revival and the Arts and Crafts movement. The completed library included a second floor art gallery to which members of Eagle's Nest donated works for a permanent collection. The gallery's collection includes 64 paintings and sculptures as well as a Currier and Ives lithograph collection appraised at US$700,000. The Oregon Public Library was listed on the U.S. National Register of Historic Places in 2003, three years later it was included as a contributing property in a historic district that received the National Register designation.
Passage 3:On 19 April 1910, Collingwood was commissioned and assigned to the 1st Division of the Home Fleet under the command of Captain William Pakenham. She joined other members of the fleet in regular peacetime exercises, and on 11 February 1911 damaged her bottom plating on an uncharted rock off Ferrol. On 24 June the ship was present at the Coronation Fleet Review for King George V at Spithead. Pakenham was relieved by Captain Charles Vaughan-Lee on 1 December. On 1 May 1912, the 1st Division was renamed the 1st Battle Squadron. On 22 June, Vaughan-Lee was transferred to the battleship and Captain James Ley assumed command; Vice-Admiral Stanley Colville hoisted his flag in Collingwood as commander of the 1st Battle Squadron. The ship participated in the Parliamentary Naval Review on 9 July at Spithead before beginning a refit late in the year. In March 1913, Collingwood and the 1st Battle Squadron undertook a port visit to Cherbourg, France. Midshipman Prince Albert (later King George VI) was assigned to the ship on 15 September 1913. Collingwood hosted Albert's older brother, Edward, Prince of Wales, during a short cruise on 18 April 1914. She became a private ship when Colville hauled down his flag on 22 June.
1