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

Input: Consider Input: There are people who will start reading this book then about 100 pages into it realize that it's going nowhere fast. Take my advice and keep reading. It gets much better, and more interesting. The ending is really good, and might have even upped this review a star.ac

Output: Positive


Input: Consider Input: A classic story based on history. One of Hypatia's crimes appears to have been ready to provide a hypothesis of a heliocentric universe, long before Copernicus and with a much worse response from the Christian community.

Output: Positive


Input: Consider Input: shipped fast good price good explanation of the detail and all other great aspects of this item...would tell friends about


Output: Positive