instruction:
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 was if i were a boy released?
answer:
When was if i were a boy released on the radio?


question:
What is the most northerly town in the world?
answer:
What is the most northerly inhabited place in the world?


question:
When did the battle of britain begin and end?
answer:

When did the battle of britain begin?