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: ['what age was alyson stoner in cheaper by the dozen 2?']
[EX A]: 12 years

[EX Q]: Questions: ['when did alexandra burke release he first song?']
[EX A]: 2009-10-19

[EX Q]: Questions: ["who was harrirt tubman's second husband?", 'who was harriet second husband?', 'who was harriet tubmans 2nd husband?', 'who did harriet tubman marry for the second time?', "who was harriet's tubman second husband's name?", 'who is harriet tubmans second marriage?']
[EX A]:
nelson davis