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).

[EX Q]: concept: Egypt  answers:  ['Semi-presidential system', 'Constitutional republic', 'Republic', 'Unitary state']
[EX A]: what is the political system in egypt?

[EX Q]: concept: Vincent Van Gogh  answers:  ['Painter']
[EX A]: what was van gogh famous for?

[EX Q]: concept: Mark Twain  answers:  ['George MacDonald', 'Charles Dickens', 'Plutarch', 'Thomas Malory', 'William Dean Howells', 'Thomas Paine', 'Miguel de Cervantes', 'Robert Browning']
[EX A]:
what books did mark twain read?