Given a question and its paraphrases, answer the question. The answer should exactly answer all the questions given without any ambiguity. Don't give partial answers.

[Q]: Questions: ['what did did canada join nato?', 'what yer did canada join nato?', 'what year did canadians join nato?']
[A]: 1949


[Q]: Questions: ['when did hower carter die?']
[A]: 1939-03-02


[Q]: Questions: ['what day was molly pitcher first married?']
[A]:
1769-07-24