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: How many students graduate each year from the school where Mandy attended on scholarship? Passage 1:Coughlin began his career at Shiney Row St Oswald's, before moving on to Durham City. In 1957, Coughlin signed for Football League club Barnsley. Over the course of three years, Coughlin failed to make an appearance for Barnsley and moved to Yeovil Town. In March 1963, Coughlin moved back to the Football League, signing for Bournemouth & Boscombe Athletic. Coughlin made 88 appearances for the club, scoring 40 times. In August 1966, Coughlin signed for Swansea Town, in a deal that saw Ken Pound go the other way to Bournemouth. In March 1968, after ten goals in 40 league games for Swansea, Coughlin signed for Exeter City on loan. Coughlin scored two goals in 13 appearances for Exeter, returning to Non-League football with Chelmsford City ahead of the 1968–69 season. Coughlin later played for King's Lynn and Bedford Town, before returning to his native Tyne and Wear to play for South Shields.
 Passage 2:Forrest was born in Perth as one of five children born to Amy Eliza (née Barrett-Lennard) and Alexander Forrest. On his mother's side, he was a descendant of the Barrett-Lennard baronets and the Barons Dacre. His father was an explorer and surveyor who later served as Mayor of Perth, and represented the seat of West Kimberley in the Western Australian Legislative Assembly. His uncles, David and John Forrest, were also politicians, with the latter serving as the first Premier of Western Australia. Growing up, Forrest attended The High School (later Hale School) on St Georges Terrace in the centre of Perth. At school, he was a noted sportsman, and later served as a prefect of the school. Forrest was the bowman for the crew that won the first Head of the River race in 1899 and kept wicket for the school's cricket team. He also played a number of games for the school's football team, and captained the side to victories against Christian Brothers' College and Scotch College.
 Passage 3:Norman Stewart Mitchell-Innes was born in Calcutta on 7 September 1914, where his father was a businessman of Scottish descent. Both his father, also named Norman, and his grandfather, Gilbert, were keen golfers. The former was the All India Amateur Golf Champion in 1893 and 1894, while the latter captained Prestwick Golf Club. He moved to England with his family at the age of five to live in Minehead, Somerset, and gained a scholarship to Sedbergh School based in Cumbria. At Sedbergh he developed quickly as a cricketer, first playing for the school's first team aged 15. The subsequent year, he scored 302 not out in a house match in one afternoon. In the summer of 1931, after scoring two half-centuries for Sedbergh against Durham School and Stonyhurst College, Mitchell-Innes was called up to play for Somerset County Cricket Club in a County Championship match against Warwickshire. He had to travel down from Scotland by overnight train for the fixture at the County Ground, Taunton. He took two wickets, and scored 23 runs in the match, which was drawn.
3