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.

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


[Q]: How many winter olympic medals have the uk won?
[A]: How many total winter olympic medals have the uk won? 
 39


[Q]: Who won the oscar for best actor in 2006?
[A]:
Who won the Oscar for Best Male Actor in 2006? 
 Philip Seymour Hoffman