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: Needs Editing . This is a fast-paced book with all the formulaic elements required of a political thriller. Nothing here particularly surprised me. I would guess that if you have enjoyed Mr. Flynn's other works you will enjoy this one as well. Mr. Flynn needs a more assertive editor. His use of language is so sloppy as to distract a reasonably sensitive reader from the finer points of the story. This probably isn't detrimental to the reader's comprehension, but it is irritatng. Finally, one very minor quibble: non-standard spellings are used throughout (such as "harken" rather than "hearken"). This may or may not matter to any given reader, but I found it to be worthy of mention
Example Output: NEG

Example Input: Habermas' Opus is Timely! . The German political and social philosopher Jurgen Habermas is heir to the semantically rich tradition of Frankfurt School thinkers. These men (and sadly, they are mainly men, although Hannah Arendt is in some sense in this circle) were seriously threatened by the collapse of the Weimar Republic. Their decision to go into exile in the United States should probably be controversial. Habermas is profoundly influenced by Marx, Weber, Freud, and Talcott Parsons, and wrote this book in the context of uprisings against the Viet Nam War. What we are seeing right now, Bush versus Gore in a contested election in which the very structure of the United States government is being questioned, could be illuminated by careful study of this book. I commend it to the attention of anyone who would better understand a moment in United States history which has been descibed as a constitutional crisis
Example Output: POS

Example Input: "I have flown, Father. My son, I believe you." . BALTASAR AND BLIMUNDA is a wonderful, richly detailed account of life in early 18th century Portugal. It is a time when Portugal fought the ruthless French, maintained an important colony in Brazil, and was constantly under the threat of the Holy Inquisition. The King of Portugal, Dom Joao V, desperately wants an heir to the throne. One night he promises a Franciscan friar that if he can foretell a succession to the throne then he would build a convent in Mafra. After the Queen gives birth Dom Joao V fulfills his promise by building a convent that is destined to be the greatest in Portugal. Meanwhile, after losing his hand on the battlefield Baltasar travels to Lisbon where he eventually meets Blimunda while watching public executions of condemned individuals. An eccentric Padre Bartolomeu Lourenco recruits Baltasar and Blimunda to work in secret creating Passarola, a flying machine that resembles a giant bird. Centuries before the modern airplane is created, the act of flying is often beyond the comprehension of individuals and could be seen as a holy sign. The sections of this book detailing the plight of Passarola are most entertaining and fun. This creates a good balance with the harsh details of the building of the convent. Saramago succeeds in writing entire passages revealing how much work and sweat were involved in such acts as dragging a giant slab of marble a considerable distance. One might think these passages are dull and tedious, but I believe Saramago highlights these arduous aspects of life that are often ignored by other authors who create works of historical fiction. Throughout the years Saramago has solidified his reputation for being a wonderful storyteller who create novels that are both shocking and revealing of the human condition, and BASTASAR AND BLIMUNDA is no exception. Highly recommended
Example Output:
POS