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:
When were nutrition labels introduced in the us?

Ex Output:
When were nutrition labels mandated for most food products in the US?


Ex Input:
Who played the bird lady in mary poppins?

Ex Output:
Who played the bird lady in the Mary Poppins film?


Ex Input:
Who demonstrated that a reflex could be conditioned to a neutral stimulus?

Ex Output:

Who is best-known for demonstrating that a reflex could be conditioned to a neutral stimulus?