In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Q: Passage: The Lookout Mountain Incline Railway is a inclined plane funicular railway leading to the top of Lookout Mountain from the historic St. Elmo neighborhood of Chattanooga, Tennessee. Passengers are transported from St. Elmo's Station at the base, to Point Park at the mountain summit, which overlooks the city and the Tennessee River. It is just a short drive to three of Chattanooga's main tourist attractions, Ruby Falls, Cavern Castle, and Rock City. The railway is approximately in length (single-track except for a short two-track passing loop at the midway point, allowing operation of two cars at one time). It has a maximum grade of 72.7%, making it one of the world's steepest passenger railways. It obtained Historic Mechanical Engineering Landmark status in 1991. The cable system for the cars was made by the Otis Elevator Company.
 Link Information: none Answer: none

A: How many miles from Chattanooga, Tennessee does it take to travel to Lookout Mountain by railway?
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Q: Passage: The government of the Electorate of Hesse (Kurhessen) had begun building the Frankfurt–Bebra railway from Bebra in North Hesse to Fulda, Hanau and Frankfurt before its annexation by Prussia after the Austro-Prussian War of 1866. The project was completed by the Prussian state railways on 15 December 1868. Until the opening of the line south of the Main, trains from Bebra to Frankfurt had to use the North Main line and the Frankfurt City Link Line. On 15 November 1873 the new line south of the Main between Hanau and Frankfurt via Sachsenhausen and Offenbach was opened, including South Station (opened as Bebraer Bahnhof, "Bebra line" station) and Offenbach Hauptbahnhof. The South Main line is still the most important rail link connecting Frankfurt with Leipzig, Berlin and Hamburg.
 Link Information: The Austro-Prussian War or Seven Weeks' War Answer: 2

A: How many months did the war that preceded the building of the Frankfurt-Bebra railway last?
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Q: Passage: When aged 16, Carroll fund-raised with fellow activists to travel to Edinburgh for the Make Poverty History protest. He contested the 2011 Belfast West by-election—triggered by the resignation of Gerry Adams—for the People Before Profit, and won 7.6% of the vote. At the 2014 Belfast City Council election he gained one of the seven seats in the Black Mountain electoral area from Sinn Féin, coming third. Following his election, he said that he did not describe himself as a nationalist or a unionist, instead choosing to identify as a socialist. He said: "There is a lot of anger in West Belfast at the minute over the situation at Royal Victoria Hospital's A&E, the privatisation of leisure centres and the Casement Park issues...residents have been trampled on". He contested Belfast West again at the 2015 general election, this time coming second, gaining 19.2% of the vote and reducing the Sinn Féin majority from 57.1% to 35.0%.
 Link Information: none Answer: none

A:
What year did Carroll participate in the Make Poverty History protest?
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