instruction:
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.
question:
Questions: ['when did london came the first capital city?', 'when did london become the capital city?', 'what year did london become capital of britain?']
answer:
11xx


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


question:
Questions: ['when was reginae carter born?', "when is reginae's birthday?", 'what is the date of birth of reginae carter?', 'reginae carter birthdate?']
answer:

1998-11-29