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 have several photography books that I have had no desire to read from cover to cover. Then I found this one! This is by far the best photography book that I have laid my eyes on. I am reading it cover to cover and plan on reading it again. John Garret has written it in such a fun, simple way that really makes you understand photography. I've even learned more from this book than I have in a photography class that I have taken.If you are just getting started in your photography adventure, I highly recommend this book!
Solution:
Positive