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.

[EX Q]: Who played eddard stark in game of thrones?
[EX A]: Who played Eddard Stark as an adult in Game of Thrones?

[EX Q]: Who was formula one world champion four times in a row from 2010 to 2013?
[EX A]: What driver was formula one world champion four times in a row from 2010 to 2013?

[EX Q]: Forms the bony structure of the nasal cavity?
[EX A]:
What bone forms the bony structure roof of the nasal cavity?