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: i should qualify that title, now that i think about it. Checkout is not entirely worthless. i've had the opportunity to see it twice, and on the second time i did get a great laugh at the movie's expense. so i guess it's worth something for that. and also it's worthwhile for the excruciating pain it caused me on my first viewing. as another reviewer pointed out, this film is hackneyed in every sense of the word. not a single original thought went into this movie (which makes the comment below about the originality of the premise entirely baffling to me). the film is nothing but a long line of cliches which are strung together and paraded around as a movie. it is definitely not the next Clerks, it is definitely not original, and it is absolutely not "good, clean fun." the film is absolute agony to the uninitiated (after seeing it a first time, the second time can be quite funny, in an insulting sort of way). as i looked around the theater, it was obvious that nearly everyone, barring perhaps the elderly, were completely bored or pained by this movie. during some of the particularly emotional scenes, like where Nick chews out his mother, the audience was actually cringing because it was so poorly done. i even heard someone *groan* in the theater, something i had heretofore never witnessed. i don't care where you have the chance to see this movie, be it at a film festival, or in a indie theater, or wherever. do yourself a favor, skip this movie with a vengeance. unless you're like me and just can't resist the opportunity to see what may truly be the worst movie ever made. Question: is it a positive review?
[EX A]: no

[EX Q]: Review: This movie is rated a classic on sentiment not on any quality of movie-making. It moves from the unlikely to the unbelievable, from the unrealistic to the ludicrous.The unbelievable plot revolves around an attempt by two British soldiers and a Hindu gofer to rescue a third soldier who has been captured by insurgent Indians. In the later scene we see a full regiment with drum and bagpipes marching into an ambush. In the British army, a sergeant does not order up a rescue attempt, and if you get past that, he does not attempt it with only one other soldier and an Indian servant when there is a full regiment on hand. The Indian insurgents are so incredibly inept it is laughable...there are hundreds of them but they can't hold their prisoner or kill the two rescuers, of course not. At one point we see the British soldiers throwing blocks of stone down from the battlements at the insurgents, who are scattered around the mountainside in ambush...one would have to have an eggplant for a brain to think this would do any damage. After Cary Grant as the rescued prisoner is shot, he lies on the floor looking around at the water boy...hardly the actions of someone who has been shot in the back. The water boy bravely blows a bugle (which comes from nowhere) to sound the alarm...this he does by standing up high on a wall so he can be seen and shot by the bad guys, and we shed a tear as he keeps trying to sound more notes as he is repeatedly shot and the bugle call breaks up into feeble squawks...instead of blowing the bugle while hiding behind cover as anybody with half a brain would do. This scene has deservedly been parodied in comedy sketches. If they wanted to make a Buster Keaton comedy, they should have hired Keaton and done it better. Question: is it a negative review?
[EX A]: yes

[EX Q]: Review: Very good except for the ending which was a huge disappointment.The script was very good as was the acting. The visuals were often very grainy but this in a way added to the film as the snowy features were in good places that helped create a mood towards the film. This affect was ruined by the extremely unbelievable ending. I was going to give this film an 8 out of ten but the ending knocked it down a point to 7 because it seemed to depart radically from the first 75 minutes of the movie and seemed quite forced at the end to make the film makers look clever. This movie though was much better than films with quite a lot larger budgets and seemed to be filmed like a home movie with some extra equipment. Not much in the way of special effects as these go but for suspense it was very good. Question: is it a negative review?
[EX A]:
no