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 Q]: Hair keeps clogging up my bath shower drain and the sink constantly. I needed to get a snake drainer as a recommendation from a friend. Decided to get this since it comes in sets of two. I tried it out and was able to pull out some hair. My sink and shower drain started to unclog. Glad that this worked! Glad this worked out!
[EX A]: positive

[EX Q]: I carefully read the book Overthinking and learned a lot from it. Which is playing an important role in my real life. Moreover, with this I have been able to change my self-esteem and mental attitude to success. The book changed my life. Thanks to the author.
[EX A]: positive

[EX Q]: I have to admit I'm very disappointed. I've worn this cologne for years and I've never had the experience as I do with this one. I do feel that it is either a watered-down version since the smell is not quite the same and it does not last near as long. Learned my lesson and will not be buying cologne other than at a well-known department store from now on.
[EX A]:
negative