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: Robert Hooke  answers:  ['Based on his design, a marine chronometer accurate enough to measure longitude was eventually constructed by John Harrison in the 18th century.']
[EX A]: what did robert hooke discover?

[EX Q]: concept: Roman Empire  answers:  ['Europe', 'North Africa', 'Middle East']
[EX A]: what places made up the western roman empire?

[EX Q]: concept: Jeff Probst  answers:  ['Shelly Wright']
[EX A]:
who is jeff probst ex wife?