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: Consider Input: Question: Who designed Hans Klemm's first light aircraft? Passage 1:The head of the femur, which articulates with the acetabulum of the pelvic bone, comprises two-thirds of a sphere. It has a small groove, or fovea, connected through the round ligament to the sides of the acetabular notch. The head of the femur is connected to the shaft through the neck or collum. The neck is 4–5 cm. long and the diameter is smallest front to back and compressed at its middle. The collum forms an angle with the shaft in about 130 degrees. This angle is highly variant. In the infant it is about 150 degrees and in old age reduced to 120 degrees on average. An abnormal increase in the angle is known as coxa valga and an abnormal reduction is called coxa vara. Both the head and neck of the femur is vastly embedded in the hip musculature and can not be directly palpated. In skinny people with the thigh laterally rotated, the head of the femur can be felt deep as a resistance profound (deep) for the femoral artery.
 Passage 2:Born in Tel Aviv, Israel, on November 26, 1971, Huberman is the son of Holocaust survivors. He and his family moved to Oak Ridge, Tenn., when his father, a cancer researcher, began working at the Oak Ridge National Laboratory. Huberman attended the University of Wisconsin–Madison, graduating with a Bachelor's Degree in psychology and English in 1994. After graduation, he joined the Chicago Police Department where he initially served as a beat officer. While working full-time as a Chicago police officer, Huberman attended night classes at the University of Chicago and earned two advanced degrees in 2000, a Master of Social Work from the School of Social Service Administration and a Master of Business Administration from the university's Graduate School of Business (now the Booth School of Business). Huberman was a recipient of The Paul & Daisy Soros Fellowships for New Americans and an Albert Schweitzer Fellow while attending the University of Chicago.
 Passage 3:Hans Klemm's first light aircraft was the Daimler L15 and the L20 had much in common with it. Both were cantilever monoplanes with twin open, tandem cockpits and engines of very low power. The L20's low wing distinguished it from its predecessor and had the advantage of providing a low centre of gravity and better view during the landing approach as well as better protection for occupants in case of crash landings. The low-set wing also allowed a shorter undercarriage on the L20, which was otherwise like that of the L15 with the wheels independently mounted on pairs of centrally hinged V-struts and with vertical shock absorbing legs to the wing underside. Wheels were sometimes replaced by floats. Intended from the start for serial production, the L20's structure was simplified, with a pentagonal cross-section fuselage lacking the L15's rounded upper and lower surfaces. The fuselage was wooden framed with canvas covering. The overall strength of the structure, which had a safety factor of 12, was emphasised.


Output: 3


Input: Consider Input: Question: What golf course did Romero win his first senior title? Passage 1:Minaj was one of the opening acts on Britney Spears' 2011 Femme Fatale Tour. She and Kesha appeared on the remix of Spears' "Till the World Ends", which peaked at number-three on the Billboard Hot 100. On August 7, 2011, Nicki experienced a "nip slip" during a live performance on Good Morning America. Minaj was criticized for wearing the low-cut shirt during her performance which led to the brief exposure of her breast on a live telecast. ABC apologized for incident. Minaj, while interviewed on ABC's Nightline show, apologized for the incident and denied that she intentionally sought to expose herself on live television as a publicity stunt. The incident attracted protest from the Parents Television Council. Despite this, Minaj continued to perform at high-profile events throughout 2011; Donatella Versace invited her to perform with Prince for the introduction of a Versace collection for H&M, and she performed "Super Bass" at the 2011 Victoria's Secret Fashion Show.
 Passage 2:Romero first played on the European Tour in 1985 and was a full member from 1988 to 2005. He has 8 tournament victories and seven top twenty placings on the Order of Merit. In 2002 he became the third oldest winner on the European Tour (behind Des Smyth and Neil Coles) when he won the Scottish Open just three days before his 48th birthday. Romero came fifth on the Order of Merit for 2002. Romero turned fifty in 2004, and just a few days later he finished in a tie for second at his first senior tournament, the Senior British Open. In 2005 he won his first senior title at the European Seniors Tour's Travis Perkins Senior Masters, and he won the Wentworth Senior Masters in both 2005 and 2006. In 2006, he lost in a playoff against Loren Roberts for the Senior British Open Championship and won a playoff against Lonnie Nielsen for the JELD-WEN Tradition for his first Champions Tour win and major. He was the Champions Tour's 2006 Rookie of the Year. He won the U.S. Senior Open, his second major, at The Broadmoor in Colorado Springs in 2008.
 Passage 3:Wall was born in Liverpool and started his career with Blackburn Rovers as a youth player joining at under-14 level. In the summer of 2015 he signed his first professional contract after completing his scholarship with the academy. In November 2015, he joined Northern Premier League Premier Division side Skelmersdale United on a one-month youth loan. In the summer of 2016 he was released by Blackburn and joined League Two side Accrington Stanley on a one-year contract following a trial. He was recommended to the club by former Blackburn teammate and Accrington player John O'Sullivan. He made his first team debut for the club in August 2016 as a second-half substitute for Sean McConville in the 3–0 defeat to Crewe Alexandra in an EFL Trophy group-stage match. After struggling to break through into the match-day squad, he returned to Skelmersdale for a second loan spell in September 2016. In February 2017, he was sent out on loan again, joining Northern Premier League Division One North side Clitheroe on a short-term deal. He made a total of seven appearances in all competitions during the loan spell, scoring twice in a 4–3 away win over Ramsbottom United. In March 2017, he was on the move again joining Northern Premier League Premier Division side Marine on loan until the end of the season.


Output: 2


Input: Consider Input: Question: What other notable people studied the same disciplines in the university Kapp was at between 1842 and 1844? Passage 1:Kapp received his Abitur from Gymnasium “Hammonense”, the same educational institution where his father held the position of principal. Between 1842 and 1844, Kapp studied law and philosophy at the University of Heidelberg. There, at his uncle Christian Kapp's (1798–1874) house, he met the philosopher Ludwig Feuerbach. Not only did they become close friends; Feuerbach's criticism of religion, which also strongly influenced Karl Marx, had a great impact on Kapp's attitude towards life as well. Other acquaintances from his time as a student were Ludwig Bamberger (1823–1899), who would later become a banker, the author Berthold Auerbach (1812–1882) of Heidelberg and the poet Bettina von Arnim (1785–1859) of Berlin. From 1844 on, Kapp studied at the University of Berlin and voluntarily served in the army for one year. In Berlin, he was already working as a journalist for the utopian socialist magazine called "Westfälisches Dampfboot" ("Westfalian Steamboat").
 Passage 2:Born on October 24, 1895, in the Lincoln neighborhood of Ephrata, Pennsylvania, Bard graduated from Millersville State Normal School (now Millersville University of Pennsylvania), then received an Artium Baccalaureus degree in 1916 from Franklin & Marshall College and a Bachelor of Laws in 1922 from the University of Pennsylvania Law School. He was a teacher in Lancaster County, Pennsylvania from 1911 to 1912. He was the principal of Warwick Township High School in Lititz, Pennsylvania from 1913 to 1915. He was the supervising principal of Ephrata schools from 1916 to 1918. He served in the United States Army from 1918 to 1919. He served as Secretary of the Democratic Committee of Lancaster County from 1920 to 1924, and served as its President from 1925 to 1934. He was in private practice in Lancaster, Pennsylvania from 1922 to 1939. In 1930, Bard was a candidate for Lieutenant Governor of Pennsylvania, and was a Pennsylvania delegate to the 1932 Democratic National Convention. He was special assistant to the Attorney General of the United States from 1934 to 1937. He was the United States Attorney for the Eastern District of Pennsylvania in 1937. He was a member of the Pennsylvania Public Utility Commission from 1937 to 1938. He was the Pennsylvania Attorney General from 1938 to 1939.
 Passage 3:Alongside Paradise, Del Rey launched a short film titled Tropico that features the songs "Body Electric", "Gods and Monsters", and "Bel Air". "Tropico" was filmed in late June 2013; it was directed by Anthony Mandler, who also directed Del Rey's previous music videos for "National Anthem" and "Ride". Via social media platforms, Del Rey released several promotional images for the film, one depicting Del Rey in a wimple reminiscent of Mary, Mother of Jesus and another with Del Rey holding a snake and posing as Eve, the biblical wife of Adam from Genesis. In August 2013, Del announced on Twitter that the film would have two premieres: One at the Hollywood Forever Cemetery in Los Angeles and one in an unspecified location in New York; she referred to the short film as a "farewell". Critics noted that this contradicted other claims by Del Rey that she would release a third studio album, with a demo of the song "Black Beauty" leaking online. It was later cleared that Del Rey meant a farewell to the Born to Die era before moving on to the follow-up, "Ultraviolence". On November 22, 2013, an official trailer for "Tropico" was released; at the end of the trailer, it was announced that the film will be uploaded to Del Rey's official VEVO account on December 5, 2013. On December 3, 2013, Del Rey announced on Facebook that "Tropico" will be screened at the Cinerama Dome in Hollywood, California on December 4, 2013 prior to its VEVO release.



Output: 1