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).

Ex Input:
concept: London  answers:  ['Trafalgar Square']

Ex Output:
what is the center of london called?


Ex Input:
concept: London  answers:  ['Greenwich Mean Time']

Ex Output:
what time zone is it in london england?


Ex Input:
concept: John Mayer  answers:  ['guitar']

Ex Output:

what strings does john mayer?