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 Q]: concept: Thomas Edison  answers:  ['Inventor']
[EX A]: what is thomas edison's most famous for?

[EX Q]: concept: Roman Empire  answers:  ['Europe', 'North Africa', 'Middle East']
[EX A]: what places made up the western roman empire?

[EX Q]: concept: China  answers:  ['United States of America']
[EX A]:
who helped china in ww2?