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]: Who came up with the saying the customer is always right?
[A]: Who from London came up with the saying the customer is always right?


[Q]: Who created the plan that became known as the american system?
[A]: Who  was the creation of the American System based on?


[Q]: Doc martin how many episodes in season 7?
[A]:
How many episodes in series 7 of Doc Martin?