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:
Where does lymph fluid drain in order to go back into the cardiovascular system?

Ex Output:
Which veins does lymph fluid drain in order to go back into the cardiovascular system?


Ex Input:
What percentage of england died from the black plague?

Ex Output:
What percentage of england died from the black plague of 1348 according to Philip Daileader?


Ex Input:
Who sings cory in the house theme song?

Ex Output:

Who sings the original theme song to Cory in the House?