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.

Example Input: Who is considered to be the founder of modern day schools of social work?
Example Output: Who is considered to be the founder of modern day schools of social work, based on her work founding Hull House?

Example Input: Who does the voice of alex in madagascar?
Example Output: Who does the voice of Alex in Madagascar films and TV specials?

Example Input: Who sang the song it's such a pretty world today?
Example Output:
Who originally sang "It's Such a Pretty World Today"?