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: ['when is the last time the bruins won the stanley cup?', 'when did the bruins win the stanley cup last?', 'when the last time boston bruins won the stanley cup?', 'when did the boston bruins win their last stanley cup?', 'when did boston last win stanley cup?', 'when did the boston last win the stanley cup?']

Ex Output:
2011


Ex Input:
Questions: ['when did the dallas cowboys win there superbowl titles?', 'when did dallas cowboys win the superbowl?', 'what superbowls did cowboys win?']

Ex Output:
1993


Ex Input:
Questions: ['when did call of duty 3 come out?', 'when is call of duty modern warfare 3 going to come out?', 'when did call of duty 3 come out?', 'when is call of duty 3 released?', 'when was the call of duty 3 available?', 'what years did call of duty 3 come out?', 'when call of duty modern warfare 3 comes out?']

Ex Output:

2006


