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: Who played marilla on anne of green gables?

Answer: Who played marilla on the 1919 film anne of green gables?


Question: Who does tracy end up with in hairspray?

Answer: Who does tracy end up with in the hairspray musical?


Question: Who wrote the song it never rains in southern california?

Answer:
Who wrote the 1972 song "It Never Rains in Southern California"?|Who wrote the song 'It Never Rains in Southern California', performed in 1972?