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:
Sorry but I didn't find this helpful at all. It provided non valuable minimal repetitive information and was about 4 thin pages. I'll do my own research trial and error in the Hope's I can get some positive credit union results.

Ex Output:
negative

Ex Input:
I've been having knee pain for the past few months so I decided to try this support brace. I can't believe how much support it does provide and my knee pain has gone down significantly. It's slim so you can wear it under pants while at work but also looks fine with shorts. So glad I found this and it is helping with my knee pain!

Ex Output:
positive

Ex Input:
i wear medium so i order medium but wayyyyy to big so i just decided to give it away n order small size instead but unfortunately it looks like an extra large just waaaayyy too big

Ex Output:
negative