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

Example Input: This movie is just plain sad. In addition to mediocre acting, the special effects were just as bad. In one scene you could plainly see the safety wire connected to the motorcycle. Bad diologue and senseless nudity made the film even worse. The plot drug and the resolution could have been solved a little sooner than it did. They came up with a lame chase scene with an airplane cruising on the ground after a motorcycle. Maybe that was a last ditch effort to make the movie a little bit more exciting. The only slightly interesting character was played by LL Cool J. His on camera presence is always rather captivating to me. It also carried him through a poorly written character. Since most of the movie took place on the track, there was more of the game than I could really put up with. Avoid it.
Example Output: Negative

Example Input: The title of this video mentions Argentine Tango. Unfortunately, what is being taught on this tape is not authentic Argentine Tango. Not even close. It's ballroom tango. There is a huge difference: in music, style, steps, posture, etc... Don't be fooled by ballroom instructors trying to teach Argentine Tango. The only authentic instruction available on the market comes from authentic Argentine instructors from Buenos Aires.
Example Output: Negative

Example Input: 1. M.I.A. is a Philly rapper, they are always the best, new york and L.A. are always deporting philly rappers to be on their labels.2. I suggest this album if you like dancehall, its a lot like it, but because there is a mix of dancehall, soka, rap, and indian, its amazing. Reminds me of reggage heat 03 and 04.
Example Output:
Positive