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: ['what age did martin luther king graduated?', 'what at the age did martin luther king graduated?']

Ex Output:
19 years


Ex Input:
Questions: ['what year did hannah mpontana come out?', 'what year did hannah montana come out on tv?', 'what year did hannah montana come on tv?', 'when did the hannah montana tv show begin?']

Ex Output:
2006


Ex Input:
Questions: ['when did romans invade england again?']

Ex Output:

-0054