Definition: 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.
Input: Question: Which of the cities where CDPQ is located has a larger population? Passage 1:Caisse de dépôt et placement du Québec (CDPQ; lit. Quebec Deposit and Investment Fund, also referred to in English-language media as the Caisse) is an institutional investor that manages several public and parapublic pension plans and insurance programs in Quebec. It was founded in 1965 by an act of the National Assembly under the government of Jean Lesage. It is the second-largest pension fund in Canada, after the Canada Pension Plan (CPP). As at December 31, 2018, CDPQ managed assets of C$309.5 billion invested in Canada and elsewhere. CDPQ is headquartered in Quebec City in the Price building and has its main business office in Montreal at Édifice Jacques-Parizeau.
 Passage 2:In 1914, Mukherji met Rash Behari Bose and joined the revolutionary movement. In 1915, he was sent to Japan to acquire weapons for the revolutionaries. According to British intelligence reports, he was active in the Hindu–German conspiracy. In September 1915, while on his return journey to India, he was arrested in Singapore and incarcerated at the Fort Canning prison there, where he remained until he escaped in the autumn of 1917. The exact details of his escape are unclear. Mukherji managed to reach Java in the Dutch East Indies, where he stayed until the end of 1919, living under the name of Dar Shaheer. In Java, he was in contact with Indonesian and Dutch revolutionaries and became a communist. He also travelled to Amsterdam and back. In Amsterdam, he met S.J. Rutgers, who recommended him as a delegate to the Second Congress of the Communist International.
 Passage 3:The regiment was sent to Portugal in August 1808 for service in the Napoleonic Wars and fought under General Sir John Moore at the Battle of Corunna in January 1809, before being evacuated to England later that month. It returned to the Peninsula in October 1810 where it fought at the Siege of Badajoz in March 1812, the Battle of Salamanca in July 1812 and the Battle of Vitoria in June 1813 as well as the Siege of San Sebastián in September 1813. It then pursued the French Army into France and saw action at the Battle of the Nivelle in November 1813 and at the Battle of the Nive in December 1813. It embarked for North America in June 1814 for service in the War of 1812 and saw action at the Battle of Bladensburg in August 1814, the Burning of Washington later in August 1814 the Battle of Baltimore in September 1814, and the Battle of New Orleans in January 1815, as well as the capture of Fort Bowyer in February 1815. It briefly returned to England in May 1815, before embarking for Flanders a few weeks later to fight at the Battle of Waterloo in June.

Output:
1