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: Benedict Arnold  answers:  ['Traitor']
[A]: what is benedict arnold famous for?


[Q]: concept: Hadrian  answers:  ["Hadrian's Wall"]
[A]: who was hadrian and what did he do?


[Q]: concept: Lex Luthor  answers:  ['Gene Hackman']
[A]:
who played lex luthor in the original superman?