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: When did it become a tradition to stand for the national anthem?

Answer: When did it become a tradition to stand at attention for the national anthem?


Question: When did the last of the mohicans take place?

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


Question: When did they stop making the saturn vue?

Answer:
What year did they stop making the first generation saturn vue?