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: Questions: ['what is the amount of us representatives of nevada?', 'what are the us representative number for nevada?','what is the number of us representatives in nevada?']
Example solution: 4
Example explanation: The output answer is the exact answer for the given questions

Problem: Questions: ['what year was robert burn born?']

Solution: 1759