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.

[Q]: When did the ussr agree to a unified germany inside of nato?
[A]: When did Gorbachev express agreement with a unified Germany inside of NATO?


[Q]: What type of radiation is used in x rays?
[A]: What general type of radiation is used in x rays?


[Q]: What year did they stop making the saturn vue?
[A]:
What model year did they stop making the second generation saturn vue?