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: Potomac River  answers:  ['Chesapeake Bay']
[EX A]: where does the potomac river flow into?

[EX Q]: concept: Barack Obama  answers:  ['Dreams from My Father']
[EX A]: what do barack obama do as a president?

[EX Q]: concept: Charlotte Bobcats  answers:  ['2004 NBA Draft']
[EX A]:
when did the charlotte bobcats first play in the nba?