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.

Ex Input:
Who was responsible for keeping british ships out of the waterways off the coast of virginia?

Ex Output:
Who is the group that was responsible for keeping british ships out of the waterways off the coast of virginia?


Ex Input:
Samsung galaxy s7 when did it come out?

Ex Output:
When did the Samsung galaxy S7 and S7 Edge come out in Europe and North America?


Ex Input:
When was the last time code black was on?

Ex Output:

When did episode 34 of Code Black air?