TASK DEFINITION: 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).
PROBLEM: concept: Francois Duvalier  answers:  ['President of Haiti', 'President for Life']

SOLUTION: who was papa doc in real life?

PROBLEM: concept: Douglas Engelbart  answers:  ['Mouse']

SOLUTION: what did douglas engelbart invent?

PROBLEM: concept: Columbia University  answers:  ['New York']

SOLUTION:
where is the columbia university located?