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: ['when did canada become a commonwealth country?']
[A]: 1931


[Q]: Questions: ["what was barack obama's age when he married michelle obama?"]
[A]: 31 years


[Q]: Questions: ['when did henry viii divorce his 4th wife?']
[A]:
1540-07-09