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 ireland become an independent country?', 'when has ireland been an independent country?', 'ireland has been an independent country since?', 'in which date did ireland become an independent country?']

Answer: 1949-04-18

Question: Questions: ['many people live in the us?', 'population of people living in the us?']

Answer: 324,118,787

Question: Questions: ['what year was becket killed?']

Answer:
1170