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: ['when did stevie ray vaughan die?', "when did stevie ray vaughan's helicopter crash?", 'which date did stevie ray vanghan die?']
Example Output: 1990-08-27

Example Input: Questions: ["who is john cena's oldest brother?"]
Example Output: dan cena

Example Input: Questions: ['what is the population for madagascar in 2011?']
Example Output:
21,680,000