This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
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Question: Several churches and monasteries were built inside, or close to, the city of Utrecht. The most dominant of these was the Cathedral of Saint Martin, inside the old Roman fortress. The construction of the present Gothic building was begun in 1254 after an earlier romanesque construction had been badly damaged by fire. The choir and transept were finished from 1320 and were followed then by the ambitious Dom tower. The last part to be constructed was the central nave, from 1420. By that time, however, the age of the great cathedrals had come to an end and declining finances prevented the ambitious project from being finished, the construction of the central nave being suspended before the planned flying buttresses could be finished. Besides the cathedral there were four collegiate churches in Utrecht: St. Salvator's Church (demolished in the 16th century), on the Dom square, dating back to the early 8th century. Saint John (Janskerk), originating in 1040; Saint Peter, building started in 1039 and Saint Mary's church building started around 1090 (demolished in the early 19th century, cloister survives). Besides these churches the city housed St. Paul's Abbey, the 15th-century beguinage of St. Nicholas, and a 14th-century chapter house of the Teutonic Knights.

Answer: What was the Most dominant Cathedral in Utrecht


Question: The last opus number that Chopin himself used was 65, allocated to the Cello Sonata in G minor. He expressed a deathbed wish that all his unpublished manuscripts be destroyed. At the request of the composer's mother and sisters, however, his musical executor Julian Fontana selected 23 unpublished piano pieces and grouped them into eight further opus numbers (Opp. 66–73), published in 1855. In 1857, 17 Polish songs that Chopin wrote at various stages of his life were collected and published as Op. 74, though their order within the opus did not reflect the order of composition.

Answer: What was the last number Chopin gave to an opus?


Question: The state also has five Micropolitan Statistical Areas centered on Bozeman, Butte, Helena, Kalispell and Havre. These communities, excluding Havre, are colloquially known as the "big 7" Montana cities, as they are consistently the seven largest communities in Montana, with a significant population difference when these communities are compared to those that are 8th and lower on the list. According to the 2010 U.S. Census, the population of Montana's seven most populous cities, in rank order, are Billings, Missoula, Great Falls, Bozeman, Butte, Helena and Kalispell. Based on 2013 census numbers, they collectively contain 35 percent of Montana's population. and the counties containing these communities hold 62 percent of the state's population. The geographic center of population of Montana is located in sparsely populated Meagher County, in the town of White Sulphur Springs.

Answer:
How much of the states population does the "Big 7" have?