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 age did robert todd lincolns son die at?']

SOLUTION: 16 years

PROBLEM: Questions: ['year that ann obama died?']

SOLUTION: 1995

PROBLEM: Questions: ['when did diana get marry to charles cornwallis?']

SOLUTION:
1981-07-29