You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Why? Review writer does not like the book because it was boring, therefore it is a negative review.

New input: I've been reading the Discworld books in order of publication, and this is the first one that diverged from the normal types of stories. This book was a pretty strong expression of Pratchett's religious stance, in my opinion. The humor wasn't as strong as other books, I thought it was almost more of a philosophy book, or a book of opinions on religion. I wasn't sure how to rate this as I enjoyed the views on religion, but thought they would be better written in a non-Discworld novel. For Discworld, I didn't think the storyline was very fitting. I'd probably give it 3.5 stars, but rounded up as well. If you're looking for Discworld humor, I wouldn't choose this book. If you want some views (primarily mocking) on religion, then it's good!
Solution:
Positive