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.

Ex Input:
Arrived promptly. I received it today and began taking immediately. It contains so many vitamins, such as A, C, D3, E, B6, Folic acid and of course biotin, etc. I believe in this product and hope it will deliver promising results.

Ex Output:
positive


Ex Input:
I ordered a king This mattresses is super comfortable, the measurements provided online were accurate. I was really nervous about ordering one I couldn’t try out but I went to a mattress store previously to try them out. I tried a hybrid mattress I fell in love with that was about $1500 but I just couldn’t pay that much for a mattress right now and it feels just like this one, I’m super pumped, it is sooooooooo soft but not to soft. 😁

Ex Output:
positive


Ex Input:
The bag was perfect as it is made for 2. My girlfriend doesn't like small bags that confine her and she likes the comfort of knowing and feeling me next to her as she is new to camping. It also her being cold blooded helps keep her warm with a body next to her. It is perfect for couples and camping beginners.

Ex Output:

positive