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.

Example Input: A must-read. Period. . I recently read Berlinski's book as well as Bawer's "While Europe Slept"  and "Anti-Americanism" by Jean Francois Revel. These are very important books in that they shed light on the mythology of the American Left, according to which Europe (Western Europe, that is) is the Promised Land. Since they detest America, they need to find some model to emulate. Well, on closer inspection Europe is not it. Today's Europe had been left hopelessly behind. It lives off the corpses of the past, and having been given a sense of security (by the American foreign policy and its military might) and illusion of prosperity (originally spawned by US economic aid and today dependent on US spending power!), they feel superior to the US. Anyone who ever debated angry Europeans will quickly discover that the superiority is really a reaction to their profound inferiority complexes.    Disregard the one-star reviews. An M. McDonald below claims that the book is "short on facts"... This from a guy who claims that Germany is the world's largest exporter... Forgot to mention though that it's the larger exporter of MERCHANDISE. If you add services, the US exports are at $1.15 trillion vs. Germany's $893B. And, thanks to diversification, the US is less vulnerable to global economic slowdowns. McDonald's is wrong. He's wrong about public education too: Europe's schools are "vastly superior"?...Does he have any idea what goes on in the schools of Paris, London and Rome?? he says China not seen as a threat to EU? Anyone who's been to Italy recently, with interests going deeper than gelato, surely must have seen numerous campaigns against Chinese textile imports. My bet? In 5-6 yrs we will be buying superior quality suits made in China for $500 vs. Zegna's $1800 outfits. Indeed, nothing to worry about. Etecetera, etcetera.    Read this and the other books I mentioned so you can be immune to and be able to eloquently respond to this type of leftist pap
Example Output: POS

Example Input: Ehhhh..... A collection of stale essays. . I had to buy this book for a class; if you're interested in a historical perspective on instructional technology, you might find this interesting.  I didn't
Example Output: NEG

Example Input: weak . The reason post soviet republics are struggling right now is because the ineffective oppressive state machinery has entered into a transitory mafia controlled capitalism, BECAUSE of its communist roots. Its not the revenge of history it's the resultof it! No poised argument for socialis
Example Output:
NEG