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.

Input: Consider Input: Questions: ['when did the us go to war in iraq?']

Output: 2003


Input: Consider 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?']

Output: 1940-12-01


Input: Consider Input: Questions: ['when was the first gas-powered motorcycle invented?']


Output: 1885