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.
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Question: When did gender testing of female olympic athletes begin?

Answer: When did gender testing of female olympic athletes first begin?


Question: When did silence of the lambs come out?

Answer: When did the novel "The Silence of the Lambs" first come out?


Question: Who invented the system of latitudes and longitudes in 2nd century a.d?

Answer:
Who invented the system of latitudes and longitudes, measuring latitudes using the island of Rhodes in 2nd century a.d?