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 year was tony romo hired on the cowboys team?', 'when did the tony romo start playing with the cowboys?', 'when did cowboys sign a contract for tony romo?', 'when did tony romo join the cowboys?', 'what year did the cowboys sign with tony romo?', 'when did tony romo start for the dallas cowboys?', 'when did romo join cowboys?']

Ex Output:
2003


Ex Input:
Questions: ['when did frederick douglass mom die?', 'when did the mother of frederick douglass die?']

Ex Output:
1825


Ex Input:
Questions: ["who was abigail's father?", 'what is abigail adams fathers full name?', "abigail adam's father's name?"]

Ex Output:

william smith