Detailed Instructions: 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.
See one example below:
Problem: I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Solution: Positive
Explanation: It's a positive review because the owner of the dog is satisfied with the product and mentioned that their dog appreciates the product.

Problem: I strongly suspect this caviar, which is widely available in US supermarkets is a reason for fear of caviar in 90% of American population. This product only resembles real caviar in shape and color (artificial). It would not qualify for caviar in Europe. It's from the wrong fish, it has totally wrong taste, and it also has whole periodic table on the label. It's like dying chicken breast into red color, marinating it in steak souse, and selling it as New York Strip Steak... Real caviar doesn't come from lumpfish, and real caviar only have two ingredients - caviar and salt. Try Red Pearl Salmon Caviar if you want to try caviar. You can easily find it on Amazon and other places online.
Solution:
Negative