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: Like the other reviewers, I too have had bad luck with this brand of potting soil. I had purchased several bags and repotted a lot of my house plants with it, and all those that I did started having gnat problems within a week. Its been very frustrating, they get everywhere but seem to leave my plants that I didn't repot with this particular potting soil alone.
Student:
Negative