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 sings backup on thank you led zeppelin?
Who sings backup on Thank You by Led Zeppelin and plays drums for the band?

Where is diamonds are a girl best friend from?
What 1949 film is diamonds are a girl's best friend song originally from?

Who did otto go with to north korea?

Who are the people did Otto go with to north Korea?