In this task, you are given a review of a movie and a boolean question whether this review has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Ex Input:
Review: This apocalyptic zombie film tries to be vicious and shocking; but FEEDING THE MASSES comes off lame as some of the stiff-legged zombies stalking the streets. In Rhode Island, a zombie epidemic known as the Lazarus Virus is being played down by the government manipulated newspapers and television stations. A couple of brave, but dumb, souls at Channel 5 TV News feels its audience is being given false hope and no idea of the real danger at hand. An eager reporter(Racheal Morris)and her cameraman(William Garberina), with the aid of a military escort(Patrick Cohen), risk life and limb to present a 'live' broadcast to show the doom at hand. Do yourself a favor and don't watch. This thing is obviously very low budget and comes across with the feel of a high school play gone bad. Acting is atrocious and the flesh-hungry zombies are almost comical. Also appearing are: Michael Propster, William DeCoff and Brenda Hogan. FEEDING THE MASSES should be left to starve. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: This is one of those films that I could only sit through once. Charlotte Henry is fine -- in fact, all the actors were fine. The problem was in the script, the dialog, the direction, the editing, the sets and the special effects. Granted, this was 1933, but it really creaked. Part of the problem is that actors like Richard Arlen, Gary Cooper, W.C. Fields and Cary Grant are not recognizable (there faces cried for a recognition that was not forthcoming). The movie just clumped along with no cohesion. Much of Lewis Carrols spirit, humor and continuity are missing. What a pity! It's such a great book. I would recommend Disney's 1951 version. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: The producers of this film offer to pay funeral expenses for anyone who dies of fright while watching this movie. They should have offered intensive psychotherapy for anyone who really enjoyed this stinker. A young couple moves into a house, where a woman who looks like the woman from the couple lived. Extremely boring, and very predictable. In the end I ended up not caring about anyone in this movie.Avoid this one at all costs. Question: is it a positive review?

Ex Output:

no