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: Battle Of Gettysburg  answers:  ['United States of America']
where did gettysburg start?

concept: Puerto Rico  answers:  ['United States dollar']
what type of currency is used in puerto rico?

concept: Nagasaki  answers:  ['Atomic bombings of Hiroshima and Nagasaki']

what happened to nagasaki?

