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 sings the song with or without you?
Which band sings the song "With or Without You"? 
 U2

When did paper pound notes go out of circulation?
When did paper 1 pound notes go out of circulation? 
 11 March 1988

Ambassador extraordinary and plenipotentiary of the united states of america to the holy see?

Ambassador extraordinary and plenipotentiary of the united states of america to the holy see since December 2017? 
 Callista Gingrich?

