Teacher: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.
Teacher: Now, understand the problem? Solve this instance: This large bag of dry pet food is highly recommended for you adult dog. It's also worth purchasing this larger sized bag (or get two of them at once) in order to stock up on this food for a greater length of time.
Student:
Positive