You will be given a definition of a task first, then some input of the task.
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.

Disappointing !! . I found this book a truly disapointment !! When i started the book , the story of Abby and Lucian was so intense , so passionate that i thought i was going to love it . Then the book advances to this days with the story of Declan and Lena , and it was ugelly disapointing !! They don't have anything in commun with Abby and Lucian !! Lena and Declan , they don't work as a couple in love ; to me they was no chemestry or anything between them . I only read the book till the end because i wanted to know how it was going to end with Abby and Lucian , but that too was a little beyond what i thought it was going to be , they deserv a better ending , i don't now how but that was not what i expected !
Output:
NEG