TASK DEFINITION: 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).
PROBLEM: concept: Angola  answers:  ['Africa']

SOLUTION: where is angola located?

PROBLEM: concept: Masters  answers:  ['London']

SOLUTION: who won the 2012 snooker masters?

PROBLEM: concept: Zach Galifianakis  answers:  ['Alan Garner']

SOLUTION:
who does zach galifianakis play in the hangover?