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 wrote the words to abide with me?
Example Output: Who wrote the words to abide with me in 1847?

Example Input: Who came up with the saying the customer is always right?
Example Output: Who from London came up with the saying the customer is always right?

Example Input: Who turns out to be the mother in how i met your mother?
Example Output:
Who turned out to be the mother in how i met your mother?