TASK DEFINITION: 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".
PROBLEM: Review: A number of brides are mysteriously murdered while at the altar, and later their bodies are stolen en route to the morgue. Newspaper writer Patricia Hunter decides to investigate these mysterious killings. She discovers that right before each ceremony, the bride was given a rare orchid (supposedly from the groom) which contained a powerful drug that succumbed them. Patricia is told that the orchid was first grown by a Dr. Lorenz, who lives in a secluded estate, with his wife. In reality, Dr. Lorenz is responsible for the crimes, by putting the brides in a suspended state, and using their gland fluid to keep his wife eternally young. Patricia, along with Dr. Foster (who is working with Dr. Lorenz on the medical mystery surrounding his wife) try to force Dr. Lorenz's hand by setting up a phony wedding, which eventually leads Patricia into the mad doctor's clutches. This movie had a very good opening reel, but basically ended up with too many establishing shots and other weak scenes. The cast is decent, Walters and Coffin deserved better, but that's life. Russell steals the show (even out hamming Lugosi- who does not give one of his more memorable performances, even considering his Monograms) as Countess Lorenz playing the role with the qualities of many of the stereotypical characteristics of many of today's Hollywood prima donnas. Weak and contrived ending as well. Rating, based on B movies, 4. Question: is it a positive review?

SOLUTION: no

PROBLEM: Review: The first 45 minutes of Dragon Fighter are entirely acceptable and surprisingly watchable. The characters are believable and interesting. The cloning lab looks really high-tech. After that, it all collapses. The characters start behaving idiotically, and a new subplot is introduced from nowhere about a fusion reactor (and this is supposedly "present day") going critical, the only plot justification of which is that it is required to kill the dragon - only it doesn't. The finish is incredibly weak. One wonders what made a movie that started out so well turn so wrong.All the characters except Dean Cain are played by Russians. This results in some weird situations and details, like the character being played by Vessela Dimitrova being called "Bailey Kent" despite her heavy accent (and despite her, on one occasion, inexplicably switching to *Spanish*!).Because of the decent start, I considered rating this movie a 5, but it really was more disappointing than that, so I only give it 4. Question: is it a positive review?

SOLUTION: no

PROBLEM: Review: Ok, basically this is a popcorn sci-fi movie, but from the outset its obvious that it has been directed with a great deal of intelligence. You can count about 10 clichés that the film is building up to, but it only delivers on about three of them, and a couple of them have a twist to them that lets you know once again that the director hasn't assumed that you are an idiot. Kurt Russell's acting is truely superb and brings a depth from the character that is suprising and rewarding. Recommended if you've just seen something really stupid, and want to rebuild your faith! Question: is it a positive review?

SOLUTION:
yes