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).

Ex Input:
Horrible Audio, No Teaching . These other reviewers are kidding you.    There are significant problems with this dvd.  1. The audio on this dvd is horrible.  It sounds like they are talking and singing through a tube.  I could have done better in my garage.  2. The tracks are: all the singing and stories in english, or the same program in Mandarin.  There is no teaching whatsoever.    I realize there are not many dvd's for teaching children Mandarin, however there are a few better than this

Ex Output:
NEG


Ex Input:
Best Batman Made Yet . This is by far the best Batman movie. I give Batman Returns and Batman Begins a lot of credit, but you can't beat the cast assembled for this movie. The combination of Michael Keaton and Jack Nicholson is incredibe, and Kim Basinger, Billy Dee Williams, and Jack Palance make a good supporting cast. The story is excellent, with plenty of action. Tim Burton could not have directed this movie any better, creating a dark and eerie feeling throughout the entire movie. Overall, this movie is superb in every category.

Ex Output:
POS


Ex Input:
This is not &quot;Drunken Master&quot; . don't buy this movie... this is NOT drunken master. the two fellas who gave this 5 stars had to be thinking of the REAL drunken master. i bought this w/o previewing it and saw that Jackie Chan wasn't in the movie at all, it was a crappy movie and then all of a sudden they'd squeeze in a jackie chan clip out of nowhere. DO NOT BUY THIS MOVIE. don't make the same mistake that i did. instead, try &quot;young master&quot; with subtitles

Ex Output:

NEG