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.

Example Input: When does series 11 of big bang theory start?
Example Output: When does series 11 of big bang theory start airing?

Example Input: Who was responsible for keeping british ships out of the waterways off the coast of virginia?
Example Output: Who is the group that was responsible for keeping british ships out of the waterways off the coast of virginia?

Example Input: Who sings the song she's come undone?
Example Output:
Who is the band that sings the song lyrics she's come undone, released in 1969?