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: When did the Bursa Grand Mosque open? Passage 1:As the Turkish incursion into Europe started, Croatia once again became a border area. The Croats fought an increasing number of battles and gradually lost increasing swathes of territory to the Ottoman Empire. Ottoman conquests led to the 1493 Battle of Krbava field and 1526 Battle of Mohács, both ending in decisive Ottoman victories. King Louis II died at Mohács, and in November 1526, a Hungarian parliament elected János Szapolyai as the new king of Hungary. In December 1526, another Hungarian parliament elected Ferdinand Habsburg as King of Hungary. On the other side, the Croatian Parliament met in Cetin and chose Ferdinand I of the House of Habsburg as new ruler of Croatia, under the condition that he provide protection to Croatia against the Ottoman Empire while respecting its political rights. A few years later both crown would be again united in Habsburgs hands and the union would be restored. The Ottoman Empire further expanded in the 16th century to include most of Slavonia, western Bosnia (then called Turkish Croatia) and Lika. Ottoman Croatia initially was part of Rumelia Eyalet, and later was parts of Budin Eyalet, Bosnia Eyalet and Kanije Eyalet.
 Passage 2:Somuncu Baba is one of the virtuous men who came to Anadolu for spiritual conquest, he was also a descendant of Islamic prophet Muhammad After receiving an education in cities which are the center of knowledge like Şam, Tabriz, Erdebil, he settled in Bursa for his guidance and duty. He taught at the Bursa Grand Mosque where he was installed by Sultan Bayezid I after it was completed. For hiding his spiritual side, he baked bread and sold them so he was known as Somuncu Baba. He became known after he had translated the sura of Al-Fatiha, in seven different ways during the opening of Bursa Grand Mosque, in Bursa. He avoided becoming famous so he left Bursa and moved Aksaray. He left his son Yusuf Hakiki Baba in Aksaray and he went to Mecca with his son Halil Taybi when they got back to Anadolu they settled in Darende and he died here in 1412. His tomb is still in Darende.
 Passage 3:Harrison signed for Stevenage in January 2011 on a free transfer and was handed the number 26 shirt. As part of the deal, Carshalton played host to Stevenage in a friendly in July 2011. Harrison played his first game for the club shortly after, starting in Stevenage's 1–0 away loss to Gillingham. He scored his first goal for Stevenage in the club's 3–0 home win against Rotherham United on 25 January 2011, scoring just three minutes after coming on as a substitute to give Stevenage a two-goal lead. A week later, in his next game, Harrison scored twice in Stevenage's 2–2 draw with Gillingham. Harrison scored his fourth goal in as many games in another 2–2 draw, scoring the first goal of the game against Accrington Stanley with a looping shot from outside the area. He scored his fifth goal for the club in Stevenage's 1–0 away win at Crewe Alexandra. The goal had initially been credited to Stevenage left back Scott Laird, but it was later announced that the ball had gone in off of Harrison's back. Harrison made it seven goals in eleven games after scoring two goals against Cheltenham Town on 26 February 2011. His eighth goal of the season came in the club's 2–2 home draw against Aldershot Town, with Harrison prodding Luke Foster's shot into the goal to earn Stevenage a point. Similarly to Harrison's goal against Crewe, the goal was originally given to another Stevenage player, this time Foster being credited with the goal, but the goal was officially given to Harrison a week later. Harrison finished the season as joint top goalscorer for Stevenage with eight goals in 23 appearances. This included three substitute appearances in the 2010–11 League Two play-offs following Stevenage's sixth-placed finish. After a 3–0 aggregate victory over Accrington Stanley, Stevenage earned promotion to League One courtesy of a 1–0 win against Torquay United at Old Trafford in the Final on 28 May 2011, with Harrison coming on as 62nd-minute substitute.

Output:
2