In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

When was the permanet settlement introduced in india?
When was the permanent settlement first introduced in india, in Bengal and Bihar? 
 1793

Who sings the song back in the day?
Who sings the 1994 song Back in the Day? 
 Ahmad

Who did the music for the dark knight?

Who composed the music for The Dark Knight? 
 Hans Zimmer, James Newton Howard