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:
This author amazes me every time I read one of her book, I'm pulled right in with the very first chapter!! Emma and Jax have secrets that neither one them wants to reveal but in the end, they are going to have to suck it up and get over with!!

Ex Output:
positive

Ex Input:
These layered necklaces are really in fashion now so I've been wanting to purchase. Finally got it and happy I did. Very cute for every day or even a night out

Ex Output:
positive

Ex Input:
I've tried several of the "economy" non-Kohler branded spray heads of this type. These Kohler spray heads are superior. We have very hard water, and for some reason the hard water causes problems with cheap heads much faster.

Ex Output:
positive