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: ['what is the ninth book in the sisters grimm?', 'what is the title for last book of the sisters grimm?', 'what is the title of the ninth book in the sisters grimm series?']
Output:
the council of mirrors