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).

concept: Angola  answers:  ['Africa']
where is angola located?

concept: New York Knicks  answers:  ['1973 NBA Finals']
when did the ny knicks last win a championship?

concept: Roald Dahl  answers:  ['Novelist']

what made roald dahl famous?