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).

[Q]: concept: Robin Roberts  answers:  ['Myelodysplastic syndrome']
[A]: what blood disease does robin roberts have?


[Q]: concept: Pittsburgh Steelers  answers:  ['Pitt Stadium', 'Forbes Field', 'Heinz Field', 'Three Rivers Stadium']
[A]: what is the name of the pittsburgh steelers stadium?


[Q]: concept: Japan  answers:  ['Iwane Matsui']
[A]:
who did japan surrender to in ww2?