instruction:
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.
question:
When did what happened to monday come out?
answer:
When did the film What Happened to Monday come out in Locarno Festival?


question:
When did the nfl start playing on christmas day?
answer:
When did the nfl first start playing on christmas day?


question:
Who is the host of the big family cooking showdown?
answer:

Who is the host of the first series of the big family cooking showdown?