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:
The clubs might be great, but we will never know! We ordered the MEN's 16 piece Callaway set for our son for Christmas, but received the WOMEN's 11 piece set in error. We sent it back to get the correct MENS set, and within two days we received the replaced package. Only to open it and find the same WOMEN's 11 piece set AGAIN! We have sent it back again for a replacement ... hopefully the 3rd time is a charm!!

Ex Output:
negative

Ex Input:
Great helmet! Nice fit and great adjustments to get right fit. It's very comfortable on and doesn't slide around. Has good amount of padding. Great buy for the price.

Ex Output:
positive

Ex Input:
Very nice helmet. It's sturdy and fits very well, it has nice cushioning, it feels comfortable and is well filtered so you don't sweat much while wearing.

Ex Output:
positive