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.

A most amusing memoir . Content aside, whether or not you are interested in the Nixon administration, this is a wondeful memoir written in a very readable yet elegant style. I suspect that Safire had the Earl of Clarendon leaning over his shoulder when he wrote this. It's full of wonderful character studies of the major and minor players in the administration. Safire is not enitirely candid in what he writes and he does pull his punches, but if you are good at reading between the lines, it's all there. A very enjoyable read. Each chapter focuses on a person or key event during the years. Watergate is covered but only tangentally
Output:
POS