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.

Ex Input:
Question: What is the population of the town where Gawler established his own firm? Passage 1:Maryanoff has been active in the fields of medicinal chemistry and organic chemistry. He is an inventor of topiramate, a unique sugar sulfamate drug, which has been marketed worldwide for the treatment of epilepsy and migraine, attaining annual sales of more than $2 billion. Topiramate is also a principal component of the antiobesity drug Qsymia. Maryanoff is an internationally renowned expert in drug design and drug discovery, especially in the application of protein structure-based drug design. He made seminal contributions to understanding the stereochemistry and mechanism of the Wittig reaction; adapted the cobalt-catalyzed alkyne trimerization to the synthesis of macrocycles; and devised novel peptides that undergo self-assembly to mimic native collagen structurally and functionally. Maryanoff is an author on 280 scientific publications, including several books (editor), book chapters, and review articles. He is an inventor on 100 issued U.S. patents, has presented over 185 invited lectures worldwide, and mentored 11 postdoctoral associates. Maryanoff organized and edited a special memorial issue of the Journal of Medicinal Chemistry to honor the memory of Dr. Paul Janssen (2005) and has served on numerous editorial advisory boards for scientific journals and research grant review committees.
Passage 2:Gawler was born in Adelaide, South Australia, to Caroline (nee Philpot) and Henry Gawler. His grandfather, George Gawler, was the second Governor of South Australia. Gawler attended St Peter's College, Adelaide, and then studied law at the University of Adelaide. Gawler was called to the bar in South Australia in 1886, and left for Western Australia later that year, establishing his own firm in Perth. At one time, he was in partnership with Robert Bruce Burnside, a future Supreme Court justice. Having previously served on the Peppermint Grove Road Board for a period, Gawler was elected to parliament at a 1910 Legislative Council by-election, which had been caused by the resignation of Walter Kingsmill. He died in office in May 1915 (aged 54), of typhoid fever. He had married Eva Mary Waldeck in 1893, with whom he had four children.
Passage 3:Benfica's first competitive game was an away Primeira Liga opener against Rio Ave. Sanchez Flores did not have Reyes, and Jonathan Urretaviscaya started instead. At the Estadio dos Arcos, the home team scored first with a 55th-minute goal from Jose Semedo. A minute later Benfica evened the score, with Urreta assisting Nuno Gomes for the 11 final result. It was the fourth consecutive time that Benfica failed to win their league start. Sanchez Flores said that Rio Ave created unexpected problems: "It was not a easy game. We had a quality opponent, who left us trailing when we were not expecting it." During the last week of August Benfica brought in Honduran striker David Suazo on loan, sold right-back Nelson Marcos to Betis and was paired with Italian side Napoli in the UEFA Cup first-round draw on 29 August. A day later, Benfica hosted Porto for the first Classico of the season. The visitors started better, converting a 10th-minute penalty kick for a Kostas Katsouranis foul against Lucho Gonzalez. In the 56th minute, Cardozo exploited a mistake by Helton to head in the equaliser. Three minutes later Katsouranis was sent off, but Benfica held the tie until the final whistle. Quique Flores said, "It was a good game. In normal conditions we would have done better, but circumstances made it a little harder."

Ex Output:
2

Ex Input:
Question: How old was Alexis Davis the year she was attacked by the Text Message Killer? Passage 1:Initially called Camp Annapolis Junction, the post was opened as "Camp Admiral" in 1917 on acquired for a training camp. The post was called Camp Meade Cantonment by 1918, Camp Franklin Signal Corps school was located there and in 1919, the Camp Benning tank schoolformed from the World War I Camp Colt and Tobyhanna schoolswas transferred to the fort before the Tank Corps was disbanded. Renamed to Fort Leonard Wood (February 1928 March 5, 1929), the fort's Experimental Motorized Forces in the summer and fall of 1928 tested vehicles and tactics in expedition convoys (Camp Meade observers had joined the in-progress 1919 Motor Transport Corps convoy). In 1929, the fort's 1st Tank Regiment encamped on the Gettysburg Battlefield. During World War II, Fort Meade was used as a recruit training post and prisoner of war camp, in addition to a holding center for approximately 384 Japanese, German, and Italian immigrant residents of the U.S. arrested as potential fifth columnists. The Second U.S. Army Headquarters transferred to the post on June 15, 1947; and in 1957, the post became headquarters of the National Security Agency.
Passage 2:In 2015, together with his bandmate David Bryant, Lemieux co-directed the experimental documentary short Quiet Zone about people with electromagnetic hypersensitivity living in the United States National Radio Quiet Zone in West Virginia. The film premiered in January 2015 at the International Film Festival Rotterdam where it was a part of the Tiger Awards Competition for Short Films 2015. At the 4th Canadian Screen Awards the film was nominated for Best Short Documentary by the Academy of Canadian Cinema & Television. A year later Lemieux directed Shambles (original French title: Maudite poutine), his feature film debut. The film premiered at the 2016 Venice Film Festival before going into theatrical release in Canada in 2017. The film garnered four Prix Iris nominations at the 19th Prix Iris in 2017.
Passage 3:As its name suggests, Port Charles is a major port. The Waterfront district has been under the control of Sonny Corinthos for over a decade, though rival gangs have tried to move in on his territory, such as Lorenzo Alcazar, the Ruiz brothers, and others. Kelly's, a local eatery, is located in this area and the Elm Street Pier is also located here. Majority of the Port Charles waterfront is owned by the Pride-Philips Company, which was given to Courtney Matthews as a thank you from a woman whose life she saved. Courtney later sold Pride-Philips to Lorenzo Alcazar. In 2008, Alexis Davis and Sam McCall are attacked here by the Text Message Killer. On March 17, 2008, one of the warehouses on the docks, an abandoned cannery, exploded. Sonny met with Claudia Zacchara to return Johnny to her. She arrived, and got on the phone with an ally to try and peace with them and Sonny. Meanwhile, Trevor Lansing and sniper stood on a loft in the warehouse, poised to shoot Claudia. Ric Lansing and Marianna Erosa were in another part of it, trying to cover the dead body of Randy. Carly finally finds Michael, where he confesses to shooting Kate Howard. They began to leave and go home. Meanwhile, a bomb is slowly ticking away. Right as the sniper pulls his trigger, the bomb goes of, and an explosion rips through the building. Everyone survives the event, but Carly miscarries her baby. Soon after The Docks became the site of a fake prescription drug ring headed up by Jerry Jacks. The ring produced placebos that claimed at least one life; a female heart patient. Matt Hunter was the prime suspect, but the extent of his involvement cleared. Andrei Karpov had a cargo ship, Odyssey, docked in the harbor.

Ex Output:
3

Ex Input:
Question: Which conflict had more casualties, the SovietAfghan War or the Kashmir conflict? Passage 1:After the conclusion of the SovietAfghan War, the fighters of the Sunni Mujahideen and other Islamic militants had successfully removed the Soviet forces from Afghanistan. The military and civil government of Pakistan sought to utilize these militants in the Kashmir conflict against the Indian Armed Forces in accordance with the "thousand cuts" doctrine so as to "bleed India", using Pakistan's nuclear arsenal as a shield. In the 1980s cross-border terrorism started in the Kashmir region as armed and well-trained groups of terrorists were infiltrated into India through the border. Pakistan officially maintained that the terrorism in Kashmir was "freedom struggle" of Kashmiris and Pakistan only provided moral support to them. But this turned out to be inaccurate as Director-General of Inter-Services Intelligence (ISI) stated in the National Assembly of Pakistan that the ISI was sponsoring this support in Kashmir. Pakistan has used the jihadist militias to conduct an asymmetric warfare with India. The militant groups have been used not just as proxies, but predominantly as "weapons" against India for Pakistan's "Bleed India" campaign.
Passage 2:He joined Third Division club Port Vale in October 1987, manager John Rudge splashing out 20,000. Scoring on his debut at Vale Park in a 21 win over Bristol Rovers on 19 October, he was soon a big hit, becoming the club's joint-top scorer in the 198788 season with 10 goals (along with Darren Beckford). He played 48 league and cup games in 198889 but broke his leg in a 11 draw at Bolton Wanderers on 25 April 1989, and so missed out on the play-off final victory over Bristol Rovers. He managed to recover, but did not re-capture his first team position and in March 1990 was loaned back to Peterborough United, who were then under Mark Lawrenson's stewardship; Peterborough paid 40,000 for his services on a permanent basis the next month.
Passage 3:In 1897, a European exhibitor first screened a selection of silent short films at the Victoria Public Hall in Madras. The films all featured non-fictional subjects; they were mostly photographed records of day-to-day events. In Madras (present-day Chennai), the Electric Theatre was established for the screening of silent films. It was a favourite haunt of the British community in Madras. The theatre was shut down after a few years. This building is now part of a post office complex on Anna Salai (Mount Road). The Lyric Theatre was also built in the Mount Road area. This venue boasted a variety of events, including plays in English, Western classical music concerts, and ballroom dances. Silent films were also screened as an additional attraction. Swamikannu Vincent, an employee of the South Indian Railways in Coimbatore, purchased a film projector and silent films from the Frenchman Du Pont and set up a business as film exhibitor. He erected tents for screening films. His tent cinema became popular and he travelled all over the state with his mobile unit. In later years, he produced talkies and also built a cinema in Coimbatore.

Ex Output:
1