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).
--------
Question: concept: Denmark  answers:  ['Greenlandic language', 'Faroese', 'German Language', 'Danish Language']

Answer: what language does people from denmark speak?


Question: concept: Thomas Edison  answers:  ['Inventor']

Answer: what is thomas edison's most famous for?


Question: concept: Howard Hughes  answers:  ['Hypochondriasis', 'Mysophobia']

Answer:
what kind of mental illness did howard hughes have?