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 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

[EX Q]: Questions: ['when was leeds united relegated?']
[EX A]: 2003

[EX Q]: Questions: ['what year did hitler become the chancellor?']
[EX A]:
1933-01-30