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: ['what date did napoleon die on?', 'when did napoleon bonaparte die?', 'when did napoleon die?', 'napoleon death?']

SOLUTION: 1821-05-05

PROBLEM: Questions: ['when did barrack obama president was it 2009 or 2008?', 'at what time barack obama become us president?']

SOLUTION: 2009-01-20

PROBLEM: Questions: ['number of languages spoken in the eu?']

SOLUTION:
24