TASK DEFINITION: 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.
PROBLEM: Questions: ['when did napoleon die?']

SOLUTION: 1821

PROBLEM: Questions: ['what years was franklin d roosevelt a president?']

SOLUTION: 1933-1945

PROBLEM: Questions: ['on what date did the mexican revolution end?']

SOLUTION:
1920