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: Roger Bacon  answers:  ['Magnifying glass']

A: who is roger bacon inventor of?
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Q: concept: Russia  answers:  ['Ukraine', 'Belarus', 'Kazakhstan', 'Poland', 'Lithuania', 'Azerbaijan', 'Mongolia', 'North Korea', 'Georgia', 'Norway']

A: which countries does russia border?
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Q: concept: Sally Mclellan  answers:  ['Track and field athletics']

A:
when does sally pearson race tonight?
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