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.

Example Input: Questions: ["what was barack obama's age when he married michelle obama?"]
Example Output: 31 years

Example Input: Questions: ['when did they discovered the planet mercury?']
Example Output: -0264

Example Input: Questions: ['when was george herroson born?']
Example Output:
1943-02-25