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.

When was i know why the cage bird sings written?
When was the book I Know Why the Caged Bird Sings written?

When did the sky's the limit come out?
When did "Sky's the Limit" (Notorious B.I.G. song) release?

When was the original stephen kings it released?

When was Stephen King's novel It originally released?