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.

When did the disney movie zombies come out?
When did the Disney movie Zombies premiere? 
 February 16, 2018

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

When were the first driver's license issued?

When was the first driver's permit issued? 
 1888