instruction:
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.
question:
Excellent introduction to the field for physicists . Perhaps the best feature of this book is that it aims to convey the theory of Lie algebras and Lie groups to physicists. In doing so, the author is careful to give a very simplistic approach so that one not familiar with  the subject can understand it. Not to say that the book is elementary,  since it builds rapidly into the far more interesting aspects of Lie  Groups. A very good read
answer:
POS


question:
remember this is the "old" version... . Having not seen the orginal Rudolph TV show in a very long time I forgot what the story line was... remember that in this version of the story the snowman eats reindeers and apparently elves or anything else that would be upsetting to a child. There are a couple of scary illustrations in this book. My 3 year old was in love with the Rudolph movie but once he saw this book he refused to ever have anything to do with Rudolph again because he said he "didn't like the scary snowman".  Yes, I know it's a classic, but be warned
answer:
NEG


question:
The Wizard's Holiday: The Seventh Book in the Young Wizards Series . Another entertaining book in the series.  Good fun with some real life problems.  Book eight is enjoyable too
answer:

POS