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:
Who constructed the suez canal and when was it finished?
answer:
Who is the company that constructed the suez canal?


question:
Who sings the song spirit in the sky?
answer:
Who sings the original song "Spirit in the Sky" from 1969?


question:
Who won the most world cups in soccer?
answer:

What team won the most world cups in soccer?