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.
--------
Question: Which indian city is known as venice of the east?

Answer: What city that is the head of the Alappuzha District in the Indian State of Kerala has been known as "Venice of the East"?


Question: When did the first episode of phineas and ferb come out?

Answer: When did the first one-episode preview of phineas and ferb come out?


Question: Actor who provided the voice for scar in the lion king?

Answer:
Who is the actor who provided the speaking voice for Scar in the 1994 animated film The Lion King?