In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Q: The most important mineral product of northern chile is?

A: copper
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Q: Who became famous by singing the blues during the jazz age?

A: Empress of the Blues
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Q: Who did congress honor in 2002 for contributing to the invention of the telephone?

A:
Antonio Santi Giuseppe Meucci
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