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".

Example 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?
Example Output: yes

Example Input: Review: What was Steven Seagal thinking? I mean firstly I love Seagal. I love all his movies up to the mid 2000s. His early stuff is some of the best in the genre. This however does not live up to its excellent name. Attack Force (with protagonist Marshall Lawson {Seagal}) would be expected to be a mindless action movie with Seagal in typical one-liner ass kicking form. However, what we get is a crime mystery, bordering on a political thriller with little or no action. Seagal is always in shadows because of his weight. I could not follow this story. There's people who mutate to superhumans when they take a drug. What happened in this movie. The dubbing of Seagal is a disgrace, a shambles and a shame. Why dub the man? The story is terrible. This got a 2/10 from me because of the scene where Seagal asks for backup despite having an army with him, and an hilarious fight scene where seagal swings his hands like a girl facing the camera! "Revenge is a two way street" seagal says in this movie...well forget revenge Steven, you need redemption! Question: is it a negative review?
Example Output: yes

Example Input: Review: Relentlessly stupid, no-budget "war picture" made mainly to show off the attributes of the spectacular Eve Meyer--not a bad idea in itself--but that should be an embarrassment to everyone connected with it. Laughable "script", performances that wouldn't pass muster in an elementary-school Christmas pageant, inept "action" scenes, confused direction by the normally competent documentary director Louis Clyde Stoumen--who is apparently not quite sure if he's making a comedy, a philosophical treatise on the futility of war or a leering T&A (by early 1960s standards, anyway) travelogue of Eve Meyer's magnificent body--and a general air of shoddiness and incompetence. Worth seeing in order to watch Eve Meyer strut her stuff, but that's pretty much it. Question: is it a negative review?
Example Output:
yes