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).

Q: concept: Humphry Davy  answers:  ['He experimented with the voltaic pile decided that it was a chemical action which caused the production of electricity in electrolytic cells, and that the chemical interaction occurred between substances which had an opposite charge.']

A: what kind of experiments did humphrey davy do?
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Q: concept: Chile  answers:  ['Republic']

A: what is the government of chile?
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Q: concept: New Jersey  answers:  ['Joseph S. Frelinghuysen', 'Frederick Frelinghuysen', 'Frank Lautenberg', 'Jon Corzine', 'Frederick T. Frelinghuysen', 'Jonathan Elmer', 'Philemon Dickinson', 'William Paterson', 'John Rutherfurd', 'Bob Menendez']

A:
who are senators from new jersey?
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