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: The barkana waterfalls is located in which state?

Answer: What is the current name of the state where barkana waterfalls is located?


Question: How many episodes of yo kai watch are there?

Answer: How many episodes of 2014 yo kai watch are there?


Question: When did the second world war end in europe?

Answer:
When did the second world war end in europe as measured by the surrender of Germans on Bear Island?