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: Demeter answers: ['Zeus']
[A]: who were demeter's brothers and sisters?

[Q]: concept: Fa Cup answers: ['Portsmouth F.C.']
[A]: who won the fa cup in 2008?

[Q]: concept: Robert Koch answers: ['Physician']
[A]:
what did robert koch do?