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.

Input: Consider Input: When did apple stop supporting safari for windows?

Output: What year did apple stop supporting safari for windows?


Input: Consider Input: What can be used as proof of identity?

Output: What can be used as proof of identity in Australia for those without a driver's licence?


Input: Consider Input: When did the soviet union change to russia?


Output: When did the soviet union change to russia as measured by when Russia declared itself independent?