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).

War & Rememberance . We were very disappointed - it seems that a considerable amount was left out, whar happened? The TV series included considerable more than was in that set of DVD's. We saw them a couple of weeks ago and are still quite angry!
Output:
NEG