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: Absolutely one of the worst movies of all time.Low production values, terrible story idea, bad script, lackluster acting... and I can't even come up with an adjective suitably descriptive for how poor Joan River's directing is. I know that there's a special place in Hell for the people who financed this film; prolly right below the level reserved for child-raping genocidal maniacs.This movie is a trainwreck.(Terrible) x (infinity) = Rabbit Test.Avoid this at all costs.It's so bad, it isn't even funny how bad it is. Question: is it a negative review?

Ex Output:
yes

Ex Input:
Review: not your typical vamp story, not bram stoker or anne rice here. a truly original vampyre story. these vampyres are genetic mutants who the sunlight don't bother. they are pure evil to. the film is not perfect. many of the actors are clearly amateurs. the two leads who play van helsing and rally the vampyre chick are pretty good though. the film is intensely violent which may disturb some people. also it is loaded with scientific detail that many will find hard to understand and may get bored with. i was sold on the clever storyline and the couple good performances. no telling how successful this film could be if they had a bigger budget and it got mass distribution Question: is it a negative review?

Ex Output:
yes

Ex Input:
Review: This movie starts presenting a somehow original idea but became a great frustration later on. What is the deal of having an original start if the rest of the movie did little to avoid a cliched plot? The movie itself is very unbelievable. I would like to know how exactly someone enters a clinic, gets a nurse outfit, kills a doctor, takes out a patient in her bed, puts into his Chevy pickup and leaves? I guess no one could answer this question, so they just jumped to the other scene hiding these little details. The performances are just plain bad. The villain is just another "annoying crazy antagonist", no deepness, totally linear character. After 20 minutes of film, most scenes are unbelievable, seemed like they were put there just for the sake of the 90 minutes since they were totally unneeded. A doctor see a woman clearly under strong medication, is denied to examine her, gets kicked out of the house and simply leaves quiet? The ending scene made me burst into laugher, only Mickey Mouse could make it more out of reality. I'm giving it 2 out of 10 for the first lets say 10 minutes of movie. Question: is it a negative review?

Ex Output:
yes