In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: These were not “large” pearls. Just regular size beads and regular length necklace, not 48 inches, which was disappointing because I specifically needed larger beads. Total misrepresentation of the actual product I received.
Example Output: negative

Example Input: The connection with my iPhone was very smooth and easy. There is no lag and the sound quality is superb. It last days with full charge. Looks very sophisticated.
Example Output: positive

Example Input: This hurt my head. There were a few excerpts that were decent, but I know 3rd graders with better spelling. Go to the library if you’re dying to read it, seriously it will take you 30 min to read and put it back on the shelf, where it belongs.
Example Output:
negative