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: Which town that Dunkelman fought in has the largest current population? Passage 1:He was back in Toronto in 1939 when the Second World War broke out. He attempted to join the Royal Canadian Navy (RCN), but anti-semitism in the RCN at the time precluded a naval career. Instead Dunkelman enlisted as a private with The Queen's Own Rifles of Canada; as the war progressed he rose from Private to Major. He was in the second wave to land on Juno beach, the Canadian beach in the Normandy landings on D-Day 6 June 1944. During his career with the regiment he earned numerous commendations and a Distinguished Service Order (DSO) for his service in the Hochwald campaign. He also fought in the difficult earlier campaigns in northern France, Belgium, the Netherlands and Germany, including bloody battles at Caen, Falaise, and the Battle of the Scheldt Estuary that led to the critical port of Antwerp.
Passage 2:Yeh Jawaani Hai Deewani ( This youth is crazy) is a 2013 Indian romantic drama film, directed by Ayan Mukerji, written by Mukerji and Hussain Dalal, and produced by Karan Johar. It stars Ranbir Kapoor and Deepika Padukone in roles. This is their second film together after 2008's Bachna Ae Haseeno. Kalki Koechlin and Aditya Roy Kapur play supporting roles. Madhuri Dixit appears in an item number with Ranbir Kapoor. Initially set for a March 2013 release, the film was released on 31 May 2013. Upon release, it was a box office success. In the 59th Filmfare Awards, the film received the highest number of nominations (nine) including Best Film, Best Actor for Kapoor, Best Direction for Mukherji, Best Supporting Actor for Kapur, Best Supporting Actress for Koechlin and so on. Yeh Jawaani Hai Deewani has become one of the highest grossing Indian films of all time.Its the second film to cross 300cr Worldwide after 3 Idiots. It was also the tenth highest grossing Bollywood film in overseas markets up until then.
Passage 3:The Sharks officially signed Hertl to a three-year entry-level contract on 3 June 2013. In the preseason, Hertl scored 3 goals and 1 assist, and joined Joe Thornton and Brent Burns on a line, filling the hole created by Raffi Torres' injury. Hertl made his NHL debut against the Vancouver Canucks on 3 October, 2013 and tallied his first career point with an assist on a goal by Brent Burns. At age 19, Hertl became the first teenager to play in a season opener for the Sharks since Marc-Edouard Vlasic in 2006. Hertl scored his first two NHL goals in the next game on 5 October 2013, against Mike Smith of the Phoenix Coyotes; Hertl became the youngest player to score 2 goals for the Sharks in one game since Patrick Marleau on 17 March 1999. On 8 October 2013, Hertl registered 4 goals against the New York Rangers in a 92 victory, making him the fourth youngest player in the NHL to record a four-goal game (19 years, 330 days old) after Jimmy Carson did in the 198788 NHL season with the Los Angeles Kings (19 years, 254 days old). Hertl also became the first Shark to score four goals in one game since Owen Nolan in 1995. Hertl was eventually named the October Rookie of the Month, scoring eight goals, which led all rookies, and 11 points in 13 games. However, on 19 December against the Kings, Hertl injured his knee after a collision with Dustin Brown, and is reported to miss at least a month. Hertl had surgery on his MCL and PCL in his right knee on 31 December. A former NHL trainer stated that the "best-case scenario" for Hertl's return was approximately twelve weeks, though Kevin Kurz of CSN Bay Area wrote that Hertl could be out for six to nine months. On 11 April 2014, Hertl was cleared to return to the Sharks against the Colorado Avalanche, ending a 45-game absence. On 17 April, against the Kings, Hertl scored his first career playoff goal.
1