Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
This movie is pointless and stupid. The acting and camera work sucks. The story is sesame streetish and moronic. Stay very far away from this one.

Ex Output:
Negative


Ex Input:
All the elements of a great movie. What can I say, I love to study the elements of war, and I enjoy a good love story along the way. This movie was a great introduction to the role airplanes had in the first World War. Featuring the story of the Lafayette Escadrille, and the role Americans had in the early aerial engagements. The story also allows those who have little knowledge about early technology to understand that it was very rudimentary. (Using hammers to clear your machine gun comes to mind.) The soundtrack was very well done, and the needed animation(?) was excellent as well. I highly recommend this movie.

Ex Output:
Positive


Ex Input:
I remember last year around Halloween I read an article about the best books to read for Halloween. Even the article's author conseded that this was a strange choice (it's not fiction) but had a good point. The first 10 pages of this book are truly terrifying and I guarantee you will be affected. It is also very hard because you can't help but feel desperate for the victims because terror was a part of what these killers meant to put into their last moments of life. And as most who know about this case it was one of the most horrible crime scenes to ever be discovered.

Ex Output:

Positive