In this task, you are given music 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.

Example Input: Psychedelia Classic! . "The Who Sell Out" is one among ( at least 3 ) several Who master pieces. With its build up as a commercial radio station program with commercials in between the songs and overall great songwriting, the album may very well be the most varied and most entertaining Who album.    1967 was a year of psychedelia in rock music and the Who were among the pioneers of that trend. This is obvious from the first track of the album "Armenia in the Sky". The outstanding single "I Can See For Miles" is among the very best psychelia songs recorded.     The acoustic "Mary Anne With the Shaky Hand" is another Who favourite - beautiful melody, great rhythm and intelligent lyrics.  Actually the lyrics are overall great on this album  - with wit and homour.    Songs like "Odorono" and "Tattoo" are rarely included on Who compilations - and they're both bound to be great positive surprises to the first-time listener of the album.     "Our Love Was" and "I Can't Reach" are other fine tracks - both more in the style of their previous album "A Quick One".     I might be expected that the short commercials ( most of them musically done ) would be annoying after the first couple listens - but this is really not the case. These short tracks works great in the context of the album.     Only the final two tracks of the original album seem a little out of place. Townshend's acoustic "Sunrise" is quite beautiful, but "Rael" feels somewhat longwinded and dated.    Most of the bonus-tracks are great - most of the apparently were only left out due to lack of space on the vinyl format.     Try to shuffle the tracks - the bonus-tracks really fit in nicely with the originals.
Example Output: POS

Example Input: AWESOME . Loretta Lynn rocks.  Awesome cd.  "Portland Oregon" is one of the best songs I have heard in a long, long, time.  No one says "Oregon" like Loretta.  Rock on, Loretta
Example Output: POS

Example Input: Why No new songs? . I give this CD one star, not because it isn't good, but, because it is the same stuff they have already sold once. I am a big Blind Melon fan. I was fortunate to see them live 3 times and they were great, but, when you can download songs like Mother Earth, Whoa God, Tickled Pink, and Rebirth. I have to wonder why they would release an album that is all old stuff. The only people interested in this album would be melon fans. Evident by how poorly Nico did in sales, This is very disappointing, it seems they are broke and are trying to rip the true fans off. There is nothing new, so do yourself a favor and just bust out your old CD's and play them, don't buy this, unless you don't own the albums.  The surviving members should be ashamed of themselves
Example Output:
NEG