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]: What led to the end of indus valley civilization?
[EX A]: According to Sir Mortimer Wheeler in 1953, what led to the end of indus valley civilization? 
 "Aryan invasion"

[EX Q]: What kind of church is the hagia sophia?
[EX A]: What kind of church was the hagia sophia originally? 
 Greek Orthodox Christian patriarchal cathedral

[EX Q]: What is the name of the trophies awarded at the annual montreal fireworks festival?
[EX A]:
What is the general name of the trophies awarded at the annual montreal fireworks festival? 
 Gold, Silver and Bronze Jupiters