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.

Example Input: When did great britain change its name to united kingdom?
Example Output: When did great britain change its name to United Kingdom of Great Britain & Ireland?

Example Input: When did the earliest organisms appear on earth?
Example Output: When is the earliest time that the earliest organisms possibly appear on earth?

Example Input: When did the us go off the gold standard?
Example Output:
When did the us go off the gold standard temporarily for the first time?