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: How many times did Smith stop the ball carrier by knocking him to the ground during his sophomore football career? Passage 1:Smith played four years at San Jose State University and had 13 career interceptions, the second-most in school history. He joined the team as a walk-on in 1995 and was assigned to cover Keyshawn Johnson in his first collegiate start. He led San Jose State with nine passes broken up in 1996 and 16 in 1997. He tied for second in the nation in 1997 with seven interceptions and tied a school record with three interceptions against the University of Hawaii. Smith returned 22 punts for 246 yards and was the only player in Division I-A to rank in the top-30 in both interceptions and punt returns. He had an 84-yard touchdown return at UTEP in 1997 and an 88-yard punt return for a touchdown against Fresno State in 1998. Smith had 74 tackles as a sophomore, third-most on the team, and ended his career with 182 career tackles.
 Passage 2:Underwater hockey (UWH), also known as Octopush (mainly in the United Kingdom) is a globally played limited-contact sport in which two teams compete to manoeuvre a puck across the bottom of a swimming pool into the opposing team's goal by propelling it with a hockey stick (pusher). It originated in England on November 18 1954 when Alan Blake, a founder of the newly formed Southsea Sub-Aqua Club, invented the game he called Octopush as a means of keeping the club's members interested and active over the cold winter months when open-water diving lost its appeal. Underwater hockey is now played worldwide, with the Confédération Mondiale des Activités Subaquatiques, abbreviated CMAS, as the world governing body. The first Underwater Hockey World Championship was held in Canada in 1980 after a false start in 1979 brought about by international politics and apartheid.
 Passage 3:Baron Lyell, of Kinnordy in the County of Forfar, was a title in the Peerage of the United Kingdom. It was created in 1914 for the Scottish Liberal politician Sir Leonard Lyell, 1st Baronet. He had already been created a baronet, of Kinnordy in the County of Forfar, in 1894. As his son Charles, a Liberal Member of Parliament, died on 18 October 1918 of pneumonia while serving as Assistant Military Attaché to the USA, he was succeeded by his grandson, the second Baron. He was posthumously awarded the Victoria Cross for his actions in North Africa during the Second World War. He was succeeded in the titles by his son, the third Baron, in 1943. He was one of the ninety-two elected hereditary peers that remain in the House of Lords after the passing of the House of Lords Act 1999, and sat on the Conservative benches. The titles became extinct on his death in 2017.

Student:
1