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.

[EX Q]: Who was the first black superhero in dc?
[EX A]: Who was the first black superhero in dc in 1972? 
 John Stewart

[EX Q]: What song was number 1 on may 4th 2008?
[EX A]: What song was number 1 on the Billboard Hot 100 on may 4th 2008? 
 Love in This Club

[EX Q]: Where will failure of the left ventricle cause increased pressure?
[EX A]:
Where does failure of the left ventricle cause increased pressure? 
 lungs