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: Buying these is like playing Russian roulette. If you get a good one, like a friend of mine's, they are well worth the price. But the one I received had parts that did not lock together and the rotor wobbled. I returned it.
Example Output: negative

Example Input: Excellent quality mini screwdriver set. Works well if you are setting up a stereo system I need small screwdrivers for installing banana clips or other electronic components
Example Output: positive

Example Input: Fascinating read. Just like Thomas’ other books. I finally completed my collection with this. It is my favorite of them all (which says a lot) He is extremely knowledgeable and is able to capture the readers attention so very well. You won’t be disappointed. Thank you
Example Output:
positive