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 won britain's got talent 2014 season 8?
Who is the group that won britain's got talent 2014 season 8?

When is it mothering sunday in the uk?
When is it mothering sunday in the uk in 2017?

When is clan of the cave bear set?

When is clan of the cave bear set BP?