input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "It's the best"???
output answer: 5

On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Fine Facebook"
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Answer: 5

Q: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "chit thu"
A: 5

Question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Crash on opening for more than a month It's been crashing for more than a month and non of the recent updates have helped to solve the issue."
Answer: 1

[Q]: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Good"
****
[A]: 2

Problem: Given the question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Notification Centre needed Please also add notification system for wiki members and add more facilities like in web version!!!!"
++++++++++++++++++++++++++++++++
The answer is:
3