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.

Example Input: Question: What was the age of the oldest member (besides Stephanie) of the group representing Armenia in the Eurovision Song Contest 2015? Passage 1:Chemokine receptors are G protein-coupled receptors containing 7 transmembrane domains that are found predominantly on the surface of leukocytes, making it one of the rhodopsin-like receptors. Approximately 19 different chemokine receptors have been characterized to date, which share many common structural features; they are composed of about 350 amino acids that are divided into a short and acidic N-terminal end, seven helical transmembrane domains with three intracellular and three extracellular hydrophilic loops, and an intracellular C-terminus containing serine and threonine residues that act as phosphorylation sites during receptor regulation. The first two extracellular loops of chemokine receptors are linked together by disulfide bonding between two conserved cysteine residues. The N-terminal end of a chemokine receptor binds to chemokine(s) and is important for ligand specificity. G-proteins couple to the C-terminal end, which is important for receptor signaling following ligand binding. Although chemokine receptors share high amino acid identity in their primary sequences, they typically bind a limited number of ligands. Chemokine receptors are redundant in their function as more than one chemokine is able to bind to a single receptor.
 Passage 2:A return to the Formula Three Euroseries beckoned for van Dam, with a 2009 campaign for Kolles & Heinz Union, the new team set up by Colin Kolles and Werner Heinz. However, the partnership was not to last, as after the rounds at Lausitz, van Dam parted company with the team. In four races, his best finish was eighteenth during the season-opening race at Hockenheim. Van Dam drove in the 24-hour endurance races at the Nürburgring and at Spa, before agreeing to drive the car of PSV Eindhoven in the Superleague Formula series. He replaced Dominick Muermans in the car, with the team lying eighteenth in the overall standings. However, he returned to the Euroseries, for the Barcelona rounds, rejoining his former team SG Formula.
 Passage 3:In February 2015 she was announced as a member of the music group Genealogy (made up of singers from Armenia and the Armenian diaspora) that represented Armenia in the Eurovision Song Contest 2015. Stephanie Topalian represents the Asian continent in the formation whereas the Ethiopian Vahe Tilbian represents Africa, the American Tamar Kaprelian the American continent, the French Essaï Altounian the European continent and the Australian Mary-Jean O'Doherty Basmadjian Oceania and Inga Arshakyan Armenia. The super group sang "Face the Shadow", the Armenian entry to the 2015 Eurovision Song Contest in Vienna, Austria. She became an Armenian citizen along with the other foreign members of Genealogy on 28 April 2015 after being given Armenian passports by President Serzh Sargsyan.

Example Output: 3

Example Input: Question: What year was the university Lawrence Lessig taught at founded? Passage 1:Promoted lieutenant-colonel in 1852, and colonel (and commanding officer of the 5th Uhlans) in 1853, Manteuffel was sent on important diplomatic missions to Vienna and St Petersburg. In 1857 he was promoted to major-general and chief of the Prussian Military Cabinet (the King's military advisers). He gave strong support to the Prince Regent's plans for the reorganization of the army. In 1861 he was violently attacked in a pamphlet by Karl Twesten (1820–1870), a Liberal leader, whom he had wounded in a duel, for which Manteuffel insisted on being briefly imprisoned. He was promoted to lieutenant-general for the coronation of William I on 18 October 1861 and saw active service in that rank in the Danish War of 1864, then at its conclusion was appointed civil and military governor of Schleswig. In the Austrian War of 1866 he first occupied Holstein and afterwards commanded a division under Vogel von Falkenstein in the Hanoverian campaign, then in July succeeded Vogel in command of the Army of the Main.
 Passage 2:Remix culture, sometimes read-write culture, is a society that allows and encourages derivative works by combining or editing existing materials to produce a new creative work or product. A remix culture would be, by default, permissive of efforts to improve upon, change, integrate, or otherwise remix the work of copyright holders. While a common practice of artists of all domains throughout human history, the growth of exclusive copyright restrictions in the last several decades limits this practice more and more by the legal chilling effect. In reaction, Harvard law professor Lawrence Lessig who considers remixing a desirable concept for human creativity has worked since the early 2000s on a transfer of the remixing concept into the digital age. Lessig founded the Creative Commons in 2001 which released Licenses as tools to enable remix culture again, as remixing is legally prevented by the default exclusive copyright regime applied currently on intellectual property. The remix culture for cultural works is related to and inspired by the earlier Free and open-source software for software movement, which encourages the reuse and remixing of software works.
 Passage 3:Sabita Devi (1914–1965) was a Hindi film actress in Indian cinema. She is stated to be one of the "prominent" leading ladies of the "pioneering era" of Indian cinema along with Mehtab, Bibbo, Durga Khote, Gohar, Devika Rani and Seeta Devi. A Jewess by birth, she changed her name to find acceptability in Hindi cinema like the other Anglo-Indian and Jewish actresses of her time, Sulochana (Ruby Myers), Seeta Devi (Renee Smith), Madhuri (Beryl Claessen), and Manorama (Erin Daniels). After initially working with British Dominion Films Ltd., Calcutta, she shifted to Bombay and performed mainly in films produced by Sagar Movietone with her co-star in most films being Motilal. Some of the popular films with Motilal were Dr. Madhurika (1935) and Kulvadhu (1937) directed by Sarvottam Badami. Their first film together was Shaher Ka Jadoo (1934), which was also Motilal's debut film, and then Lagna Bandhan (1936) both directed by Kaliprasad Ghosh. She acted in Silver King (1935) with Motilal. It was an action film directed by C. M. Luhar, which became a "huge success".

Example Output: 2

Example Input: Question: Of the cities where George was born and died, which one has a larger population? Passage 1:The BCCI Bank was a Luxembourg-registered bank that collapsed in 1992. It was discovered by the bank's auditors, that the bank was running on loss for many years. It was reported that the bank was involved in drug-trafficking, money-laundering and phony loans. The key player in the collapse was Pakistani shipping magnate Abbas Gokal. It was discovered that Gokal's company, Gulf Shipping Lines, had gotten a US$1.2 billion unsecured loan from the bank. When the bank collapsed and the scandal emerged, Gokal escaped to Pakistan. It was hard to get him because the United Kingdom and Pakistan had no extradition treaty. Gokal was making a trip to America in 1994. When his plane stopped for re-fueling in Frankfurt, German police arrested him and extradited him to the United Kingdom. He was handed a 14-year sentence as a result of the SFO prosecution, the longest sentence handed out in a British court for fraud.
 Passage 2:Eddings was the home plate umpire for Game 2 of the 2005 ALCS between the White Sox and the Angels. White Sox batter A. J. Pierzynski quickly got two strikes and then swung at the third pitch, a splitter which came in very low. Angels catcher Josh Paul caught the ball so "thought the inning was over." Not hearing himself called out, Pierzynski took a couple of steps toward the dugout, then turned and ran to first base while most of the Angels were walking off the field. Eddings ruled that the ball had not been legally caught (an uncaught third strike), but made no audible call that the ball hit the ground. Joe Buck and Tim McCarver, announcing the game on Fox and reviewing replays of the pitch, felt the ball had clearly been caught; note that MLB did not adopt review via instant replay until the season. A pinch runner for Pierzynski subsequently scored the winning run of the game for the White Sox. According to umpire supervisor Rich Rieker, the replays showed "there was definitely a change in direction there" indicating the ball touched the ground and felt, at best, the replay was inconclusive. After the game, Eddings said he would adjust his umpiring style to clarify a third strike call from calling the batter out.
 Passage 3:He was born at Freyers Creek in Victoria to miner John Reynoldson and Elizabeth Coates. He received a primary education before starting work at the Meehans Freehold mine at Guildford in 1872. He then worked on the construction of the Moama-Deniliquin and Sale-Melbourne railway lines and on his father's farm near Kyabram, establishing his own farm in partnership with his brother near Numurkah in 1878. He farmed wheat and also worked as an auctioneer, and served on Shepparton Shire Council (1883–85) and Numurkah Shire Council (1885–1900, president 1886–87). On 19 February 1898 he married Catherine Baikie, with whom he had four children. In 1904 he was elected to the New South Wales Legislative Assembly as the independent member for Deniliquin; he held the seat for a single term before retiring in 1907. Reynoldson died in Melbourne in 1947.

Example Output:
3