Given the task definition, example input & output, solve the new input case.
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.
Example: Questions: ['what is the amount of us representatives of nevada?', 'what are the us representative number for nevada?','what is the number of us representatives in nevada?']
Output: 4
The output answer is the exact answer for the given questions

New input case for you: 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?']
Output:
2006