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: Us 1 Cent  answers:  ['Cent']
[A]: what american penny is worth money?


[Q]: concept: London  answers:  ['Trafalgar Square']
[A]: what is the center of london called?


[Q]: concept: Isaac Newton  answers:  ['isaac newton co-developed calculus with gottfried wilhelm leibniz']
[A]:
what did isaac newton discovered as a mathematician?