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).
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Question: concept: Democritus answers: ['6129 Demokritos']

Answer: when did democritus discovered the atom?

Question: concept: Monifa answers: ['Touch It']

Answer: what song is monifah famous for?

Question: concept: Natalie Portman answers: ['Closer', 'Beautiful Girls', 'Star Wars Episode III: Revenge of the Sith', 'Cold Mountain', 'The Other Boleyn Girl', 'V for Vendetta', 'Star Wars Episode II: Attack of the Clones', 'Anywhere but Here', 'Garden State', 'Star Wars Episode I: The Phantom Menace']

Answer:
what movie does natalie portman play in?