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.

Who wanted to create a railroad from cape town to cairo?
Who wanted to create a railroad from cape town to cairo originally? 
 Edwin Arnold

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

Who wrote nobody knows you when you're down and out?

Who wrote nobody knows you when you're down and out in 1923? 
 James Cox