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: Who ruled Shinano Province when Enichi-ji sent troops against Kiso Yoshinaka during the Genpei War? Passage 1:Enichi-ji was opened in 807 by the Hossō sect scholar-monk Tokuitsu, who had come from Nara to spread the faith in the Aizu region. He overcame the followers of the Tendai and Shingon sects to become preeminent in Aizu, and by the time of his death in 842, the temples was a complete Shichidō garan with 300 monks in residence, several thousand sōhei and more than 3500 sub-temples. By the late Heian period, the temple had extended its holdings into eastern Echigo province and had established close ties with the Taira clan. During the Genpei War, the temple sent troops in support of the Heike in Shinano Province against Kiso Yoshinaka. However, the temple's leading general, Jōtan-bō, was killed at the 1181 Battle of Yokotagawa by Yoshinaka's forces, and the temple's forces withdrew and the temple went into decline.
 Passage 2:Van den Broek applied at the Utrecht University in June 1959 majoring in Law and obtaining an Bachelor of Laws degree in June 1961 before graduating with an Master of Laws degree in July 1965. Van den Broek worked as a lawyer and prosecutor at Blom & Dutilh in Rotterdam from August 1965 until May 1968 and as a corporate director at the synthetic fiber company in Arnhem from May 1968 until 12 October 1976. Van den Broek served on the Municipal Council of Rheden from 1 September 1970 until 21 August 1974. Van den Broek became a Member of the House of Representatives after the resignation of Theo van Schaik, taking office on 12 October 1976. After the election of 1981 Van den Broek was appointed as State Secretary for Foreign Affairs in the Cabinet Van Agt II, taking office on 11 September 1981. The Cabinet Van Agt II fell just seven months into its term on 12 May 1982 and continued to serve in a demissionary capacity until it was replaced by the caretaker Cabinet Van Agt III with Van den Broek continuing as State Secretary for Foreign Affairs, taking office on 29 May 1982. After the election of 1982 Van den Broek returned as a Member of the House of Representatives, taking office on 16 September 1982. Following the cabinet formation of 1982 Van den Broek appointed as Minister of Foreign Affairs in the Cabinet Lubbers I, taking office on 4 November 1982. After election of 1986 Van den Broek again returned as a Member of the House of Representatives, taking office on 3 June 1986. Following cabinet formation of 1986 Van den Broek continued as Minister of Foreign Affairs in the Cabinet Lubbers II, taking office on 14 July 1986. The Cabinet Lubbers II fell on 3 May 1989 and continued to serve in a demissionary capacity. After the election of 1989 Van den Broek once again returned as a Member of the House of Representatives, taking office on 14 September 1989. Following the cabinet formation of 1989 Van den Broek remained as Minister of Foreign Affairs in the Cabinet Lubbers III, taking office on 7 November 1989.
 Passage 3:Alecia Beth Moore (born September 8, 1979), known professionally as Pink (stylized as ), is an American singer and songwriter. She was originally a member of the girl group Choice. In 1995, LaFace Records saw potential in Pink and offered her a solo recording contract. Her R&B-influenced debut studio album Can't Take Me Home (2000) was certified double-platinum in the United States and spawned two Billboard Hot 100 top-ten songs: "There You Go" and "Most Girls". She gained further recognition with the collaborative single "Lady Marmalade" from the Moulin Rouge! soundtrack, which topped many charts worldwide. Refocusing her sound to pop rock with her second studio album Missundaztood (2001), the album sold more than 13 million copies worldwide and yielded the international number-one songs "Get the Party Started", "Don't Let Me Get Me", and "Just Like a Pill".
1