user: 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: How old was Henri Busser the first year that Raffaello de Banfield studied composition under his direction?  Passage 1:Colby Carthel, who had played linebacker for the Angelo State Rams from 1996 to 1999, was named the A&M–Commerce head coach in January 2013, following the resignation of Morriss in November 2012. During the 2013 season, the team upset NCAA Division I FCS team Houston Baptist, 55–21. In December 2013, three Lions football players were named to the All-Super Region Four team: defensive end Charles Tuaau (first team), as well as wide receiver Vernon Johnson and defensive end Tevin Moore (second team). Darvin Peterson and Tuaau were the fifth and sixth Lions to be named to the AFCA All-America first team when they accomplished the feat in 2006 and 2013, respectively. During the 2014 season, the Lions set a Division II record for total offense when they accumulated 986 yards against East Texas Baptist in a 98–20 win. Lions football players of this era who went on to play in the National Football League include Cedric Bonner, who signed with the Atlanta Falcons in 2005, and 2012 Lone Star Conference (LSC) Linebacker of the Year Danny Mason, who signed with the Denver Broncos in 2015.
 Passage 2:Raffaello de Banfield attended the Swiss International "Lyceum Alpinum Zuoz", the "Dante Alighieri" Lyceum in Trieste, the University of Bologna and the Benedetto Marcello Conservatory in Venice led by Gian Francesco Malipiero. He studied composition from 1946 to 1949 at the National Conservatory (under the direction of Henri Busser) with Nadia Boulanger in Paris. In these years he met Herbert von Karajan with whom he had a lifelong friendship, and also with artists such as Pablo Picasso, Jean Cocteau and Francis Poulenc. In the United States he belonged to the intellectual circle surrounding the writer and composer Paul Bowles, through which he met Tennessee Williams and Leonard Bernstein. In 1949 through the painter Leonor Fini he was introduced to the choreographer and ballet dancer Roland Petit; out of this grew the ballet Le combat ("The Duel"), which had its first original production in London in 1949. This piece, based upon the Tancred and Clorinda episode in Torquato Tasso's poem Gerusalemme liberata, was performed 39 times at the Vienna State Opera in the choreography of Dimitrije Parlic between 1959 and 1973. Until 1958 he spent time between Paris and New York and maintained a friendship also with Maria Callas. After years abroad in Italy, France, England and the United States, where he lived for more than ten years, he was from 1972 to 1996 Director of the Giuseppe Verdi Theatre in Trieste and he comprehensively renovated and modernised the Opera House. From 1978 to 1986 he was Director of the "" ("Festival of the two worlds") in Spoleto, Italy.
 Passage 3:On December 1, 2006, a series of protests and sit-ins began in Lebanon, led by groups that opposed the government of Prime Minister Fouad Siniora. The opposition group was made up of pro-Syrian Hezbollah and Amal. A number of smaller parties were also involved, including the Marada Movement, the Lebanese Communist Party and the Syrian Social Nationalist Party. Members of the government are part of the March 14 Alliance, a coalition of anti-Syrian political parties and former militias that include the Progressive Socialist Party, the Lebanese Forces and the Future Movement. The two groups are also divided along religious lines, the majority of Sunnis supporting the government and the Shi'a supporting the opposition group. Druze aligned with Walid Jumblatt support the government, while those allied to Talal Arslan have backed the opposition. The Christian community is divided as well, with Michel Aoun claiming to have 70% of the Christian community's support, based on the results of 2005 parliamentary elections. The opposition demanded that the government resign after Shi'a ministers had left the government in protest against a decision concerning the Hariri tribunal, thus unbalancing the proportional representation of religious groups as stipulated by the Lebanese Constitution. The standoff between the March 14 government and the March 8 opposition resulted in a year-long deadlock over the election of a new President to succeed Emile Lahoud whose term had expired.

Output:

assistant: 2