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.

Who invented movable type and the machine to reproduce text?
Who invented the world's first movable type and machine to reproduce text?

When was carry on my wayward son released?
When was "Carry On Wayward Son" first released as a single?

How many episodes of once upon a time is there?

How many episodes of the American once upon a time is there?