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:
Bones who is the father of angela's baby?
answer:
What character is the father of Angela's baby in the show Bones?


question:
Who is the mother in how i met you mother?
answer:
Who plays The Mother in How I Met Your Mother?


question:
What date did the second world war end?
answer:

What date do most countries recognize as the date the second world war ended in Europe?