Instructions: 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: Question: In what year was the group that build the improved Devils Canyon Road formed? Passage 1:When Bundgaard arrived in Copenhagen, he undertook a variety of odd jobs until his artistic talents were discovered by Emil Blichfeldt who encouraged him to attend the Technical School in 1884 and later the Danish Academy. It was there that he was introduced to French Naturalism by Stephan Sinding, giving his works with a rather dramatic touch. A stay in Paris also provided him with inspiration from Jules Dalou, Alexandre Falguiere and Auguste Rodin. In addition, his father's interest in mythology and folk tales reinforced his imaginative approach which can be seen in his robust, Naturalistic works, often made of granite. His interest in ecclesiastical art from the Middle Ages is also apparent. Bundgaard undertook several major decorative projects including sculptures for the recently built Copenhagen City Hall (189499) and for Christiansborg Palace (190728) where his four majestic figures stand over the entrance to the parliamentary chamber. Bundgaard's works often exhibit a mythological, nationalistic slant as can be seen in two of his masterpieces, the Gefion Fountain (1908) on Copenhagen's waterfront and the Cimbrian Bull (1937) in Aalborg. He also completed a number of monuments in commemoration of the volunteers from 1848 and 1864 as well as the Reunification Monument in Randers. Many of Bundgaard's original plaster models can be seen in the Thingbk Kalkminer Museum, a former mine near the Rebild National Park.
Passage 2:Devils Canyon was originally home to the PortlandSpokane line of the Spokane, Portland and Seattle Railway, completed in 1908 with a small tunnel near the north bank of the Snake River. The United States Army Corps of Engineers built an improved Devils Canyon Road to connect Kahlotus to a grain facility owned by the newly established Port of Kahlotus in 1961. The Lower Monumental Dam on the Snake River was completed in February 1969 and opened in May of the same year at the south end of Devils Canyon. The rail line fell into disuse by 1987 and the right-of-way was acquired by the Washington State Park System in 1991 to become the Columbia Plateau Trail. The road was designated as State Route263 (SR263) in 1991 and signed into law on April 1, 1992 to serve the Port of Kahlotus, now the Port of Windust, and connect to the existing SR260 in Kahlotus. No major revisions have occurred since the signing of the highway in 1961, however a landslide in July 2012 closed the highway for two days as Washington State Department of Transportation crews cleared up to of debris and later repairing damaged asphalt.
Passage 3:Adams was active in rioting at this time and later became involved in the republican movement. In August 1971, internment was reintroduced to Northern Ireland under the Special Powers Act 1922. Adams was interned in March 1972, on , but on the Provisional IRA's insistence was released in June to take part in secret, but abortive talks in London. The IRA negotiated a short-lived truce with the British government and an IRA delegation met with British Home Secretary William Whitelaw at Cheyne Walk in Chelsea. The delegation included Adams, Martin McGuinness, Sean Mac Stiofain (IRA Chief of Staff), Daithi O'Conaill, Seamus Twomey, Ivor Bell and Dublin solicitor Myles Shevlin. Adams was re-arrested in July 1973 and interned at the Long Kesh internment camp. After taking part in an IRA-organised escape attempt, he was sentenced to a period of imprisonment. During this time, he wrote articles in the paper An Phoblacht under the by-line "Brownie", where he criticised the strategy and policy of Sinn Fein president Ruairi O Bradaigh and IRA Belfast OC Billy McKee. He was also highly critical of a decision taken by McKee to assassinate members of the rival Official IRA, who had been on ceasefire since 1972.

Output:
2