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]: The office season 8 episode 7 guest stars?
[EX A]: The office season 8 episode 7 guest star's character?

[EX Q]: Where was the first capital of the united states located?
[EX A]: Where was the first fixed capital of the united states located?

[EX Q]: What is the source of the orange river?
[EX A]:
What is the source of the orange river in Southern Africa?