Definition: 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.
Input: Lacks clarity . The author talks about all major developments in the field of Quantum Physics as of the date the book was published, but does not explain them clearly, especially towards the end with topics such as super gravity. The diagrams appear out of sync with the text, and are not explained well. I somewhat liked the book in the begining, but at the end was forcing myself to finish it
Output:
NEG