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).

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

concept: Rufus Wainwright  answers:  ['Jörn Weisbrodt']
who did rufus wainwright married?

concept: Abraham Lincoln  answers:  ['Andrew Johnson', 'Hannibal Hamlin']

who was vice president under lincoln?