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.

Q: I have a smallish black dog that disappears into shadows and night an this collar is perfect to help keep an eye on him. He is so small I was able to get two equal lengths out of the collar portion and I love that it is rechargeable.

A: positive
****
Q: Purchased as a Christmas Gift and was so happy that it was well received by my spouse. he loves it and it gives him a very close shave for an electric razor. Looking forward to his nice smooth skin. Thanks

A: positive
****
Q: My son thought he was getting specific characters with an in-app purchase (he used $12 of his own birthday money). However, the characters it showed were ones that you MIGHT get. Guess it is random what you get. Needless to say, I had a very disappointed 10 year old. Hate the deception. Don't waste your money.

A:
negative
****