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.

Ex Input:
Questions: ['what date did portugal gain its independence', 'when does portugal celebrate its independence day?', 'what day is portugals independence day?', 'when did portugal acquire its independence?']

Ex Output:
1940-12-01


Ex Input:
Questions: ['when is christopher wallace birthday?']

Ex Output:
1972-05-21


Ex Input:
Questions: ['who is the singer jamia nash mother?']

Ex Output:

charlene nash