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 had my pull start on my motor for all of 3 pulls until it wore through the plastic gromet and snapped the first cord. Then the tank on the recoil spring broke which meant I had to take the whole spring out rebend it then coil it back up. Then the cord had to snap again because of rubbing on the metal. Then after that when I took the pull started off I saw that one the posts which holds the springs and ratchet pawls had snapped off. Such a pain. Not even worth the 2 dollars they pay to make it in china. Your better off starting your motor with a drill.

Ex Output:
negative

Ex Input:
I have very hard water where I live. I use this once or twice a week and it really helps remove the build up on my hair. I'll definitely keep using this.

Ex Output:
positive

Ex Input:
Very cute, bright, sparkling and hold very well. Everybody compliments me on them. You can wear them in some many different ways! I'm very happy with this purchase! Strongly recommend!

Ex Output:
positive