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: When did britain give hong kong to china?

SOLUTION: At what time did britain give hong kong to china?

PROBLEM: What was the first year of the nissan gtr?

SOLUTION: What year was the Nissan GT-R first produced?

PROBLEM: Who's playing drums for guns and roses?

SOLUTION:
Who was the original drummer for Guns and Roses?