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

Ex Input:
Ten gold bananas, two thumbs up and hurrah for Gorilla! What a wonderful book. It was a pleasure to read! If you just want to get comfortable and enjoy a book-this is the one I would suggest.

Ex Output:
Positive


Ex Input:
I didn't like some of the plot twist, of a former leader of the Autobots but other than that it was pretty good.

Ex Output:
Positive


Ex Input:
There is only a brief introduction to the images and the period this coloring book covers. That was one star off. However, we do need to keep in mind that this is supposed to be a coloring book, target audience probably children though frankly I know many adults who adore these sorts of books. The images however not simple black and white lines drawings but have shading and that interfers with coloring. Also many of the images are "blurry" or so details that I don't think it is much fun to color. But it could be a cool reference for clip art or examples of the gothic style.

Ex Output:

Negative