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.

Input: Consider Input: I went back to the allergy medicine I was taking before. This did not help at all. I took it for a week, then gave it to my husband. He was unimpressed, said the generics we usually take work best for him, too. Very disappointing.

Output: negative


Input: Consider Input: As soon as I opened the sealed package, the items felt damp to the touch and I was hit with a moldy smell. For an item that is supposed to clean the air, I felt it needed to be cleaned itself. I have no idea how it was packaged or why it would be damp but clearly it was not dry before packaging. Very disappointed for something with such great reviews.

Output: negative


Input: Consider Input: Product performs as advertised. Far less expensive than larger competitive solutions. In my opinion as effective as the more expensive CPAP cleaning products.


Output: positive