You will be given a definition of a task first, then some input of the task.
In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).

Truly Disappointing . After I read Erik Larson's wonderful book "The Devil in the White City" I was fascinated by the brief glimpses at Holmes' story. But this documentary was a phenomenal disappointment. The production is amateurish at best, complete with needlessly corny reenactments worthy of "Mondo Carne." With such a wealth of fascinating information available (court transcripts, etc) do we really need filler footage of some faceless actress wandering down dark hallways acting frightened? This man killed countless people and yet the producers of this documentary thought so little of their audience that they hired a narrator who sounds as if he is the chief ride operator of the Haunted Mansion at Disneyland. Truly disappointing. Perhaps someone will make an interesting documentary of Holmes. This most certainly isn't it
Output:
NEG