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]: Where does the saying all quiet on the western front come from?
[EX A]: What book does the saying all quiet on the western front come from? 
 All Quiet on the Western Front

[EX Q]: Who starred in the mirror has two faces?
[EX A]: Who starred as Rose Morgan-Larkin in the mirror has two faces? 
 Barbra Streisand

[EX Q]: When was mandalay bay hotel in las vegas built?
[EX A]:
When did Mandalay Bay Hotel in Las Vegas start getting built? 
 1996