You are given a concept, and a list of answers. You should generate a question about the concept that leads to the given answer(s).
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Question: concept: Soviet Union  answers:  ['Communist state']

Answer: what kind of economy was the soviet union?


Question: concept: James Madison  answers:  ['The Invasion of Canada', 'The great little Madison', 'American Compact: James Madison and the Problem of Founding', 'The War of 1812', 'James Madison: Writings', 'James Madison: The American Presidents', 'James Madison and the creation of the American Republic', 'The Life Of James Madison', 'Sailor of fortune', 'The flag maker']

Answer: what did james madison wrote?


Question: concept: Mount St Helens  answers:  ['Stratovolcano', 'Volcano']

Answer:
what is mount st helens?