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.

[EX Q]: Questions: ['when were george harrison brothers born?']
[EX A]: 1940-07-20

[EX Q]: Questions: ['who is bruce jenners first wife?', 'bruce jenner who is his first wife?', 'who is bruce jenner 1st wife?', 'bruce jenner who was his first wife?']
[EX A]: chrystie crownover

[EX Q]: Questions: ['when did canada become a common wealth?', 'when did canada take part in the common wealth?', 'when did canada become a part of the commonwealth?']
[EX A]:
1931