Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[EX Q]: This book has solved the problems we had while trying to manage my son's diabetes.You can find all answers in diabetes management.
[EX A]: Positive

[EX Q]: Standard Michael Bay garbage. Totally removed from the original idea, especially concerning Optimus Prime's character. The ideals the character originally stood for are completely ignored in favor of kill shots and 'Murican tough guy crap.
[EX A]: Negative

[EX Q]: Wow, what people will do behind jealousy and revenge - there are some doors you should not open, and if you do - be prepared for what you find behind it!
[EX A]:
Positive