Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
See one example below:
Problem: I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: We rented the video and then went out and bought it. It's entertaining and fun for both kids and adults. If you like Martin Short, there are a couple of scenes that are really worth seeing.
Solution:
Positive