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 Q]: Who was responsible for keeping british ships out of the waterways off the coast of virginia?
[EX A]: Who is the group that was responsible for keeping british ships out of the waterways off the coast of virginia?

[EX Q]: Where are most of the us oil refineries located?
[EX A]: Where with respect to geographical features are most of the us oil refineries located?

[EX Q]: What is the hilux called in the us?
[EX A]:
What is the hilux called in the us before 1976?