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: A summer's vacation for sure! . Roberts' The Pengin History of Europe contains detailed information of European history. Beginning with the Stone Age ending in the 20th century. Europes' influence on government, economics, and religion are covered in detail. Greek, Roman, Asian, Italian, Germans, Russian, and even American history have been influenced by Europes will and power. If you are a historian or history professor, Roberts' discussions will have you yearning for more. For us less scholarly students, it is a reader's nightmare
Output:
NEG