Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: It was painful to watch. I was tempted to give it two stars - I love his parents in this movie - until Sam and his girlfriend hopped into the company car after finding out her boss worked for the deceptions. It was just bad.
A:
Negative