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: Pakistan  answers:  ['Muhammad Zia-ul-Haq']
[EX A]: who was the president of pakistan in 1980?

[EX Q]: concept: Richard Nixon  answers:  ['1960']
[EX A]: when richard nixon was president?

[EX Q]: concept: Harriet Tubman  answers:  ['Writer']
[EX A]:
what jobs did harriet tubman have?