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).

Input: Consider Input: concept: Roman Empire  answers:  ['Europe', 'North Africa', 'Middle East']

Output: what places made up the western roman empire?


Input: Consider Input: concept: Jehovah  answers:  ["Jehovah's Witnesses"]

Output: when did the name jehovah first appear?


Input: Consider Input: concept: New York Yankees  answers:  ['1923 World Series']


Output: what year did yankees win their first world series?