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: Got this my 85 year old mother who has macular degeneration. She is able to read her books and daily paper as well as resumed her embroidery. Highly recommend.
Example Output: positive

Example Input: I never write reviews but look at them for everything. This unit works perfect with SONOS and being able to run Apple TV, Fire Stick, or Cable to a 4K projector that does not have optical input. Took me awhile to find the right switch and this one does the trick. Full 5 channel surround and I confirmed my projector is running 4K.
Example Output: positive

Example Input: I concur with all the other positive reviews. We had some gunky dirt and build up on our siding, close to our grill and this cleared it up in a snap! Can’t wait to try it on other areas that need a previous tough job clean-up made easy!
Example Output:
positive