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

Example Input: "Les Triplettes de Belleville" n'a pas reu le Jutra de la meilleure bande sonore, puisqu'il n'était pas en nomination. "Gaz Bar Blues" l'a remporté.
Example Output: Positive

Example Input: Reasons not to buy this video:1. She reads from cue cards the entire time.2. She's extremely stiff and boring.I have only watched this video once in the two years that I have owned it.
Example Output: Negative

Example Input: I am not usually so critical, and I must admit I read several of the books years ago, but I finally put them down without reading the rest because there was just too many descriptions of sex in them. The detailed and varied descriptions were simply unneccesary for a book that is touted as a "must read" for women as young as 10!
Example Output:
Negative