Q: 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: Which League that the Liverpool Football Club played under had the most teams? Passage 1:Liverpool Football Club is an English association football club based in Liverpool, Merseyside, which competes in the top tier of English football, for the 2019–20 season. The club was formed in 1892 following a disagreement between the board of Everton and club president John Houlding, who owned the club's ground, Anfield. The dispute over rent resulted in Everton leaving Anfield for Goodison Park, which left Houlding with an empty stadium. Not content for his ground to lay idle, he created his own club: Liverpool. Liverpool joined the Lancashire League on their foundation before the 1892–93 season. They ended their inaugural season as league champions, and were elected to The Football League soon afterwards. The club remained in The Football League until 1992, when its First Division was superseded as English football's top level by the newly formed Premier League.
 Passage 2:Angie was later interviewed in the documentary film Not My Life, in which Angie explains how she and Melissa were expected to engage in sexual intercourse with truck drivers at a truck stop and steal their money. Angie said that, while looking through one of these drivers' wallets, she found pictures of the man's grandchildren and realized that he was old enough to be her and Melissa's grandfather. She recounts this story disgustedly and almost crying, and says, "I wanted to die." Beaver also appears in the film, saying, "It's not just truck drivers. We're seeing them purchased and abused by both white collar and blue collar individuals." Robert Bilheimer, the film's director, said that Angie did not fit the stereotype for a girl at risk of being sexually trafficked: she was from the heartland, attended a private school and, when her parents divorced, she began acting out as a way of seeking attention. A man abducted her when she was 12 years old, violated the Mann Act by transporting her to another state, and began trafficking her sexually. While being trafficked, Angie was expected to engage in 40 sex acts every night, charging $20 for oral sex, $40 for vaginal sex, and $80 for both. Her trafficker threatened to kill her if she refused to perform these acts. Bilheimer said that the truck drivers Angie was expected to service either did not know or did not want to know what would happen to her if she did not give all of the money she earned to her pimp.
 Passage 3:A thin film is a layer of material ranging from fractions of a nanometer (monolayer) to several micrometers in thickness. The controlled synthesis of materials as thin films (a process referred to as deposition) is a fundamental step in many applications. A familiar example is the household mirror, which typically has a thin metal coating on the back of a sheet of glass to form a reflective interface. The process of silvering was once commonly used to produce mirrors, while more recently the metal layer is deposited using techniques such as sputtering. Advances in thin film deposition techniques during the 20th century have enabled a wide range of technological breakthroughs in areas such as magnetic recording media, electronic semiconductor devices, LEDs, optical coatings (such as antireflective coatings), hard coatings on cutting tools, and for both energy generation (e.g. thin-film solar cells) and storage (thin-film batteries). It is also being applied to pharmaceuticals, via thin-film drug delivery. A stack of thin films is called a multilayer.

A:
1