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: ['when did us declare war on germany?']

Ex Output:
1941-12-11


Ex Input:
Questions: ['what year did the colorado rockies go to the world series?']

Ex Output:
2007


Ex Input:
Questions: ['what year did abe lincoln die?', 'what year did abraham lincoln die?', 'when did abraham linclon die?', 'what is the date of death of abraham lincoln?', 'what year did the us president abraham linciln die?', 'what year was president lincoln assassinated?']

Ex Output:

1865-04-15