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.

Ex Input:
Who decided to use agent orange in vietnam?

Ex Output:
What individual decided to use agent orange in vietnam in mid-1961?


Ex Input:
When does series 11 of big bang theory start?

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


Ex Input:
Where was pirates of the caribbean dead man tells no tale filmed?

Ex Output:

In what general area was Pirates of the Caribbean Dead Men Tell No Tales filmed?