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 Input:
What is the upper most layer of soil?

Ex Output:
What is the upper most layer of soil called?


Ex Input:
Where is tottenham's new ground being built?

Ex Output:
Where is the district tottenham's new ground being built?


Ex Input:
Who is the actor in chitty chitty bang bang?

Ex Output:

Who is the actor who played Caractacus Potts in Chitty Chitty Bang Bang?