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: Who were the first singing brothers inducted into the rock 'n' roll hall of fame?

A: The Everly Brothers
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Q: Which unit is used to measure mass in the metric system?

A: kilogramme
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Q: What is the middle chapter of the kjv bible?

A:
the shortest chapter
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