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.
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Question: Questions: ['when did they discovered the planet mercury?']

Answer: -0264


Question: Questions: ["when did andrew jackson's father die?"]

Answer: 1767


Question: Questions: ['what is taylor swifts 2nd song?']

Answer:
mary's song (oh my my my)