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: Iran  answers:  ['Islamic republic', 'Theocracy', 'Unitary state']

Answer: what type of political system does iran have?


Question: concept: Cuba  answers:  ['Fidel Castro']

Answer: who is the president of cuba in 2009?


Question: concept: Warren G Harding  answers:  ['Calvin Coolidge']

Answer:
who became president after harding died?