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: Who sang on evanescence bring me to life?
Example Output: Who sang on Evanescence's song "Bring Me to Life"?

Example Input: When did the draft start for vietnam war?
Example Output: When did the first lottery for the draft start for the vietnam war?

Example Input: When does season eight of the walking dead end?
Example Output:
When did production of season eight of the walking dead end temporarily end?