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: Stacey's mess . This book is a really good book but it isn't the best. Stacey's dad tells her to pick a place to go on vacation to. She picks Davis Park because that's where her boyfriend is working at. She brings Claudia along.But then Stacey spends all her time with Robert and Claudia's mad. Then Kristy, Shannon, and Mary Anne arrive for the Fourth of July and Claudia gets them on her side. Now no one's talking to STacey.Can they ever be friends again? Read this book to find out
Example Output: POS

Example Input: Measure for Measure . Great book! One of the classic Shakespeare dramas. Full of witty humor
Example Output: POS

Example Input: Missed the mark . I am a Nevada Barr fan and was unfortunately disappointed with "High Country." The story takes place in a restaurant (boring). The characters were dull and I kept getting them confused. Anna's constant thinking of how old she feels is tiresome. I also missed Anna's sister, Molly, who is only mentioned a few times in the book. Sorry, but I really can't recommend this book as a good read. If you want to get a feel for a real Anna Pigeon adventure, pick up "Track of the Cat" or "Liberty Falling.
Example Output:
NEG