You will be given a definition of a task first, then some input of the task.
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: Who was the coach of the team that Persall made his debut for in 1974? Passage 1:The 2003–04 NBA season was the 34th season for the Portland Trail Blazers in the National Basketball Association. After years of off the court troubles and playoff underachieving, the Blazers under new General Manager John Nash, decided to rebuild. Throughout the season, the Blazers dealt away talented but troubled stars like trading Bonzi Wells, after losing his co-captain title, to the Memphis Grizzlies in November, and trading Rasheed Wallace to the Atlanta Hawks for Shareef Abdur-Rahim and Theo Ratliff in February. However, after appearing in only one game with the Hawks, Sheed was again traded to the Detroit Pistons for the rest of the season. The Pistons would eventually win the NBA Finals of that year, giving Wallace his first championship. The team also sent Jeff McInnis to the Cleveland Cavaliers for Darius Miles.
 Passage 2:Pearsall made his debut for Staffordshire in the 1974 Minor Counties Championship against Shropshire. Pearsall played Minor counties cricket for Staffordshire from 1974 to 1981, which included 29 Minor Counties Championship matches. In 1975, he made his List A debut for Staffordshire against Leicestershire in the Gillette Cup. He made 2 further appearances in List A cricket for the county, against Devon in the 1st round of the 1978 Gillette Cup and Sussex in the 2nd round of the same competition. In his 3 List A matches for the county, he scored 49 runs at an average of 16.33, with a high score of 34. He later made 2 List A appearances for the Minor Counties North in the 1979 Benson & Hedges Cup against Middlesex and Kent. In these matches, he scored 17 runs at an average of 8.50, with a high score of 9.
 Passage 3:On 5 March 2012, O'Kelly was appointed manager of Hereford United, replacing Jamie Pitman, who stayed on at Edgar Street as a coach. He took charge with the club two places and two points above the League Two relegation zone, and signed a contract until the end of the 2011–12 season. On taking charge he said "It's my first job as manager but what better team to start with. We've got 12 games to show and prove to people just what we can do." He got his first point in charge at the club the following day, when his side squandered a two-goal lead to draw 2–2 with Macclesfield Town at Moss Rose. Four days later they beat Morecambe 1–0 at the Globe Arena, further boosting their chances of survival. He later signed full-back James Chambers and winger James Baxendale on loan from Doncaster Rovers. To avoid relegation on the last day of the campaign, the "Bulls" needed to beat Torquay United and hope Burton Albion could avoid defeat at home to Barnet. Chairman David Keyte said that he should have appointed O'Kelly earlier in the season. His team won a futile 3–2 victory, as a win for Barnet sent Hereford back down to the Conference. He was asked to remain in charge for the subsequent Conference campaign, but declined the offer.

Output:
2