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: To those seeking an outline of what education needs to practice so "no child is left behind" this book is a starting point about how people learn. The flow of the book is easy to follow and considers the research findings of how the brain learns in stages of life. Unlike those who consider brain research a "fad", I know from application of the knowledge in this book, the influential changes do produce positive results for students. In the world of "accountability" the tools of Brain Based teaching will allow students and teachers a solution in "leveling the field" for the students from less fortunate environments, which politicians are clueless about in regards the obstacles of "survivalists of poverty". I highly reccommend this book to those wishing to "get off the dead horse" and provide a productive environment for education in the 21st century.
Solution:
Positive