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: The book, although hard to get excited about in the begining, offers insight into confrontations that you experience any given day during your life. It's thorough and offers helpful ideas.
Solution:
Positive