Q: 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: Who was born first between Hartley and the man he replaced? Passage 1:Knockan Crag (, "crag of the small hill") lies within the North West Highlands Geopark in the Assynt region of Scotland north of Ullapool. During the nineteenth century Knockan Crag became the subject of much debate when geologists noted that the Moine schists at the top of the crag appeared to be older than the Cambrian and Ordovician rocks such as Durness limestone lower down. Disagreements over the processes that could have caused this to occur were referred to at the time as the 'Highlands Controversy'. The argument was primarily between Roderick Murchison and Archibald Geikie on the one hand and James Nicol and Charles Lapworth on the other. Murchison and Geikie believed the sequence was wrong and that the Moine schists must be the younger rocks. The controversy was finally resolved by the work of Ben Peach and John Horne whose 1907 paper on the subject remains a classic text. Peach and Horne demonstrated that the situation resulted from the action of a thrust fault - this being the first to be discovered anywhere in the world. The older rocks had been moved some 70 kilometres to the west over the top of the younger rocks due to tectonic action. 
 Passage 2:A native of Buffalo, New York, Ozark signed with the Brooklyn Dodgers as a teenager and spent over three decades in the Dodger organization. He was a minor league first baseman who spent his entire playing career (1942; 1946–61; 1963) in the Dodgers' farm system. The , Ozark, who batted and threw right-handed, hit over 200 home runs during his minor league career, including two 30+ homer seasons. In 1956, he became a playing manager with Brooklyn's Class B Wichita Falls Spudders farm club of the Big State League, and rose through their system in succeeding years all the way to the Triple-A level, winning a division championship with the 1963 Spokane Indians of the Pacific Coast League.
 Passage 3:He was born in St. Johns, Canada East. The son of Edward Hartley Dewart, a Methodist minister who was a staunch advocate of prohibition, the younger Dewart inherited his Liberal politics but broke with his father on the temperance issue becoming a firm opponent of prohibition, a move that would cost him dearly later in life. He studied at the University of Toronto and Osgoode Hall and was called to the Ontario bar in 1887. Dewart set up practice in Toronto and served as crown attorney for York County from 1891 to 1904. He was first elected to the provincial legislature in a 1916 by-election after the death of James Joseph Foy in the Toronto Southwest electoral district, becoming the first Liberal to win a Toronto seat in a quarter century. In 1919, he became leader of the Ontario Liberal Party. He resigned as leader in 1921 due to opposition within his caucus to his anti-prohibitionist stance. He returned to private practice and died at his home near Uxbridge in 1924.

A:
3