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 sings the song and the beat goes on?

Ex Output:
Who sings the song and the beat goes on, released in 1979? 
 The Whispers


Ex Input:
How long does a member of congress have to serve to get a pension?

Ex Output:

How long does a member of congress age 62 and older have to serve to get a pension? 
 five years