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

Ex Input:
This is a great book so far. I am a little farther than halfway into it and it is great. Although the writing is a little choppy at times, it is definitely worth it.

Ex Output:
Positive


Ex Input:
Here are the rules: 1) Every time a character says or does something that's supposed to be funny but comes off completely lame instead-take a swig. 2) Every time the movie veers off into some completely random direction that has absolutely nothing what-so-ever to do with anything, take a swig. 3) Every time a transformer does a somersault or twist in the air in slow motion before attacking-take a swig. Follow these simple rules and you'll be bombed 15 minutes in. Seriously. While watching this movie I kept thinking how many millions of dollars were spent to provide us with idiotic jokes about red coffee cups in yellow rooms and effeminate assistants with Russian accents. Every time I see one of these movies, it saddens me. Given the insane visuals-tight, more serious stories could have really made this series into something amazing. Unfortunately that's not the case. At least there's no leg humping in this one. That's something I guess...

Ex Output:
Negative


Ex Input:
Tess of the D'Urbervilles is one of the worst books I have ever read. I read this book in high school, though I am now in college, but don't discount this review because of that. Tess has absolutely no backbone. She pines away for stupid Angel who is more cruel to her than the guy who raped her in many ways. I know women weren't as strong at that time but even so, she is still pathetic. When she tells Angel that she would jump in the river and kill herself for him, I laughed out loud! Tess is a spineless, pathetic excuse for a human being. She needs to take some lessons from Jane Eyre, a hundred times better heroine. Also, Hardy describes the same stupid valley so many times that the book drags on forever and seems like it is never going to end. I disliked all of the characters so much, that it made the book have not one redeeming quality to it. If you want to read a Hardy book, read Mayor of Casterbridge--it is much better!

Ex Output:

Negative