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 the highest ranked golfer in the world?
Example Output: Who is the highest ranked golfer in the world on February 19, 2017?

Example Input: Who played charles dickens in the man who invented christmas?
Example Output: Who played adult charles dickens in the man who invented christmas?

Example Input: When was the song don't worry be happy made?
Example Output:
When was the song don't worry be happy by Bobby McFerrin made?