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

Input: Consider Input: I ordered this DVD & several others as presents. They all arrived in good shape & on time for Christmas morning.

Output: Positive


Input: Consider Input: I've read all of the Night World books, and this is a great book, but I must say, it's not L. J. Smith's best

Output: Positive


Input: Consider Input: recently,I purchased a nikon camera.this is a great addition for my camera.I am able to see my pictures immediatly on the television.


Output: Positive