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:
Just opened my plastic package because hard to see if center pin was copper as pictured in ad.. sadly it was not. By the way, do not tear open your package because it states on the package,"No returns if bag is open" what a waste, I should have just driven to an autoparts store.

Ex Output:
negative


Ex Input:
Brought this hairdryer after reading good reviews on this product. The hairdryer arrived today after waiting for it for three days which is fine. My daughter just plugged it in to dry her hair and the hairdryer is dead! We tried different outlets but the dryer won’t work. Such an inconvenience! I am very disappointed! Returning it! :(

Ex Output:
negative


Ex Input:
Love these socks! Very comfortable and don’t fall down your heel when wearing them. Nice coverage but does not show when wearing Converse or New Balance shoes. Definitely does not work for Toms. Wish they would offer an all grey package.

Ex Output:

positive