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.

Who presented the first top of the pops?
Who presented the first ever top of the pops?

Where does vanilla come from in the world?
Which country is the top vanilla producer in the world?

Who won the popular vote in 2017 presidential election?

Who won the popular vote in 2017 Rwandan presidential election?