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.

Example Input: Passage: To promote I Am... Sasha Fierce, Beyonce embarked on the I Am... World Tour with several performances. The tour kicked off in Edmonton, Alberta, Canada on March 26, 2009, in support of the album. The European leg of the tour started on April 26, 2009, in Zagreb, Croatia and ended on June 9, 2009, in London, England. On June 21, 2009, she began the third leg of the tour in the United States and finished in August with a four-day stint at Encore Las Vegas on the Las Vegas Strip. Starting on September 15, 2009, the fourth leg began in Melbourne, Australia and finished on September 24 in Perth, Australia. Beyonce then went on performing in Asia, the Middle East, Europe, Africa, and the United Kingdom, before finishing the 2009 portion of the tour on November 24 in Belfast, Northern Ireland. The tour had its final leg in 2010, visiting Latin America. Starting on February 4, 2010, in Florianopolis, Brazil, she visited five other places before ending in Trinidad on February 18, 2010. According to Pollstar, the tour earned $17.2 million between January 1, and June 30, 2010, which added onto her total of $86 million for her first ninety-three concerts in 2009, bringing the tour total to $103.2 million for the ninety-seven shows.
Link Information: The European leg of the tour started on April 26, 2009, in Zagreb, Croatia and ended on June 9, 2009, in London, England. Answer: London
Example Output: Is the city that hosted the first leg on the European leg of Beyonce's 2009 tour smaller or larger than the city that hosted the final stop on that tour?

Example Input: Passage: Gentry was born in New York City. In the early 1960s, he worked as a songwriter and producer at Kama Sutra Records. After leaving the company following a disagreement with its owner Artie Ripp, he had successes as a songwriter working with Ritchie Cordell. These included "I Think We're Alone Now" (written with Cordell, though Gentry was not credited as co-writer because he was still contracted to Kama Sutra); "Mirage" (co-written with Cordell), "Mony Mony" (co-written with Cordell, Bobby Bloom, and Tommy James) and "Indian Giver" (co-written with Cordell and Bloom), a hit for the 1910 Fruitgum Company. With Cordell he co-produced (and according to some credits co-wrote) Tommy James and the Shondells' hit version of "I Think We're Alone Now", and the album of the same name. He recorded several singles with Cordell in the late 1960s. Gentry also co-wrote (with Kenny Laguna and Paul Naumann) the UK instrumental hit "Groovin' With Mr. Bloe", and (with Tony Lordi) Gene Pitney's "Shady Lady". "Mony Mony" was also a US number one hit in 1987 for Billy Idol.
Link Information: Mirage" debuted on the Hot 100 on Tommy's 20th birthday, eventually reaching number 10 on 17 June 1967, number 2 on the Canadian charts on 24 June 1967, and number 1 on WLS Answer: Mony Mony
Example Output: Which song was more successful on the charts, Mirage or Mony Mony?

Example Input: Passage: Stren studied at Lillehammer Latin- og Realskole, at Qvams skole in Christiania and at the Swiss Federal Institute of Technology Zurich from 1862 to 1865. In 1866 he started working as a draftsman for Kanalvsenet, the body for exploitation of Norwegian water resources, and held various positions at Kanalvsenet over a period of 41 years. He ended his career as manager for the Bandak-Norsj Canal from 1891 to 1907. The boat locks of the Bandak-Norsj Canal could lift boats with a length of up to 100 feet. The canal became an important water transport system, and also a tourist destination. Stren was a counsellor for industrialist Sam Eyde, the founder and first mangager of Norsk Hydro, who acquired rights for exploiting waterfalls for hydroelectric power. Stren published maps and overviews of water resources in Norway, such as his map from 1904. He was the first editor of the magazine Norsk Teknisk Tidsskrift, which he edited from 1883 to 1886. He was also a proponent for the construction of the Holmenkoll Line, and chaired the board of directors for ten years from 1896. He was decorated Knight of the Royal Norwegian Order of St. Olav in 1893.
Link Information: The Telemark Canal consists of 18 locks, is 105 km long Answer: 105 km
Example Output:
How long is the canal that Stren managed from 1891 to 1907?