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: Why would a recrystallization need to be done?

Output: Why would recrystallization need to be done in chemistry?

Input: Consider Input: When did the last of the mohicans take place?

Output: When did publishing of did last of the mohicans novel take place?

Input: Consider Input: When did smoking in the workplace stop uk?
Output: When did smoking in the workplace stop Scotland?