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:
I bought this for my dad as a Christmas present and although I was a little skeptical on what I was going to receive in the mail, I was more than happy to see the faux leather bag with all items as advertised neatly packaged. And he really loved the present

Ex Output:
positive

Ex Input:
I really like these things for scrubbing water stains on sinks and toilets. They do wear down fairly quickly so having four around is not a bad idea and is defiantly cheaper then ordering them one by one.

Ex Output:
positive

Ex Input:
You have to pay money for coin and yet you do not win real coin. Then when your make a purchase then you always seem to lose all your money really fast.

Ex Output:
negative