You will be given a definition of a task first, then some input of the task.
In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Very, very basic. . I began reading this book with the hopes of picking up some fresh ideas on negotiating. As a lawyer handling divorce and family cases, I frequently see a high-level of emotions between parties and I was curious to see if the authors had some insight into how to this might effect negotiations. However, this book was incredibly basic, and I'm not sure who it was written for because all it did was state the obvious. There are better books available on negotiation and this book does not provide anything unique
Output:
NEG