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 Input:
When did o canada become canada's national anthem?

Ex Output:
When was o canada first used as canada's national anthem?|When did "O Canada" become Canada's de facto national anthem? 
 1939


Ex Input:
Who plays general iroh in avatar the last airbender?

Ex Output:
Who plays general iroh in the first two seasons of Avatar the Last Airbender? 
 Mako


Ex Input:
Who has won the most soccer world cups?

Ex Output:

Which country has won the most soccer world cups? 
 Brazil