Instruct: Classify Amazon reviews into positive or negative sentiment
Query: In reference to RROSS 211

This gentle reader has given at least 15 reviews for this book. How can you have this much free time to be able to do this? Oh wait- I bet you are a free loading, living off the government liberal type who only has to sit home and collect checks. Or, and I suspect this is the truth- you are living at home with Mom and Dad.-hahaha