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:
Bought this product as a gift for my relative in Asia but was ashamed that was told by my receiver that it has been expired 3 months ago. It a waste of my money whereby I can't make refund due to product is not with me.

Ex Output:
Negative


Ex Input:
WARNING !!!!!  they don't even make there own food it is licensed out to another company if you look on the back of the bag it doesn't even list who it is made by it only says guaranteed by canidae and when i asked who it was made by i was  1 either completely ignored  2 given a huge run around only thing i ever got was a state it was made in they wouldn't even tell me the company  this is dangerous because this is how all the pet food recalls happened a few years ago by out sourcing manufacturing

Ex Output:
Negative


Ex Input:
Our dachshund LOVED this jug!  But once she really learned how to do it she wound up doing it so hard that the jug would slam back and hit her.  She didn't apparently mind that but it broke her right canine tooth. Hence, this cost us $2500 for a route canal!!!

Ex Output:

Negative