Instructions: 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: Certainly interesting adventures . This book is definately not as helpful as the first book. In this book Brian takes the journey and metaphors a bit too far. He strays a bit too far from the scriptures to make his point. Keep to the first book definately more helpful
Output:
NEG