TASK DEFINITION: In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.
PROBLEM: Who is playing in the cotton bowl 2017?

SOLUTION: Who is playing in the cotton bowl in December 2017?

PROBLEM: What causes the tide to come in and out?

SOLUTION: What large mass causes the tide to come in and out?

PROBLEM: Who was the commander of the british forces in boston?

SOLUTION:
Who was the commander of the British forces in Boston at the beginning of the American Revolution?