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 Q]: Review: Director Paul Verhoeven's American vehicles are of varied quality, but most of the films he made in his native country are indisputable masterworks. This is the story of alcoholic (and bi-sexual) writer who moves in with a beautiful rich and very strange woman. But the lady does not know that he is only interested in meeting the woman's handsome male lover. In the meantime, the writer is plagued with strange visions - at first they look like hallucinations triggered by alcohol abuse, but he soon begins to realize that he is actually experiencing some kind of premonitions. Fascinating Hitchcockian thriller, very original and provocative. I love films that make you think they are about something, but then you realize they are about something completely different. This is one of those movies; a thriller during the first half, and a quasi-religious surrealist saga during the second half. Very erotic, original and blasphemous, not for kids or people that go to church every Sunday. Great cinematography by future director Jan de Bont. Highly Reommended! Question: is it a negative review?
[EX A]: no

[EX Q]: Review: One of those classics, held up next to "Deep Throat" and "Behind the Green Door."Sure, it was clever, but the female lead isn't that attractive and sex isn't that hot. But if not for this film, porn would not have blossomed into what it is today.Harry Reems was the Ron Jeremy of his day. Worth a look if you're a Fan. Question: is it a positive review?
[EX A]: no

[EX Q]: Review: I have been watching horror movies since I was 5 years old, beginning with Childs Play.Since then, I have seen good horror movies and bad, but this is without question, the DUMBEST movie I have ever seen! The actors did all they could with the material. The plot was just idiotic. Plus , it was just all gore. I can stomach a lot of blood, but that was just ridiculous! In one of the scenes, a character gets stabbed in the rear end and choked with his intestines! Plain Stupid! Another problem with this movie is that its boring and probably the slowest movie ever made. The end of it is just dumb. But then again, it goes with the rest of it! At the end, when the girl gets away from the cannibal/ancestor, she receives help from a old lady. The old lady is making tea, but when she turns around to talk to the girl, the girl attacks her! She turned into a cannibal! Retarded movie. Question: is it a negative review?
[EX A]:
yes