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: ******* SPOILER! ********i saw this gr8 film a few years back, its a lovely story about a young fella who wants to drink his mothers milk at the breast but she thinks he is to old for it. he ends up lusting after another ladies breasts and ends up in competition with his brother who fancies her. throw in a jealous husband of this woman who cannot get "aroused" and you have a cheeky yet warm story about love, friendship and lovely pairs of jugs heheits brilliantdont be put off by sub-tit-les hehe! Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: This is such a fantastic movie, a Western about a self-concerned man (Jimmy Stewart) going up to the Klondike for gold. On the way, he gets hassled by a local sheriff in Alaska (John McIntire, giving a wonderfully evil performance), whom he hassles back. McIntire threatens that he'll be a dead man if he ever comes back through his town, which is, unfortunately, the only way back to the States. The main chunk of the story is about the peaceful Klondike town of Dawson being turned upside down by new residents from McIntire's town. Ruth Roman, for instance, who has come with Stewart and his two companions (Jay C. Flippen and Walter Brennen, who plays Stewart's best friend), builds a saloon (a Hollywood front for a whorehouse) and tries to run the town's restaurant and hang-out place out of business. She paves the way for McIntire and his goons to come up, too. In 1953, Jimmy Stewart and director Anthony Mann made one of the peaks of the Western genre, The Naked Spur. The Far Country is just the tiniest bit less, and it contains 99.9% of what made that film so special without, of course, feeling like a cheap copy. Like The Naked Spur, The Far Country boasts beautiful, on-location cinematography. The landscape is gorgeous. Stewart gives one of his best performances (nearly equal to his biggest success of 1954, Rear Window). I suppose it could be considered cliche, as he starts out a selfish loner and learns how that kind of existence plays out in the end. Still, Stewart plays it so damn well, he makes this character very human. And the supporting performances are universally fantastic. In addition to those I've mentioned, the adorable French actress Corinne Calvet is very good. And I ought to single out Walter Brennen, as well. He seems to have specialized in playing best friends. His relationship with Stewart is very touching, since he is, at first, the only character who is able to bring out any humanity in the cynical man. The screenplay is very well written, and Mann's direction is impeccable. A masterpiece. 10/10. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I must give How She Move a near-perfect rating because the content is truly great. As a previous reviewer commented, I have no idea how this film has found itself in IMDBs bottom 100 list! That's absolutely ridiculous! Other films--particular those that share the dance theme--can't hold a candle to this one in terms of its combination of top-notch, believable acting, and amazing dance routines.From start to finish the underlying story (this is not just about winning a competition) is very easy to delve into, and surprisingly realistic. None of the main characters in this are 2-dimensional by any means and, by the end of the film, it's very easy to feel emotionally invested in them. (And, even if you're not the crying type, you might get a little weepy-eyed before the credits roll.) I definitely recommend this film to dance-lovers and, even more so, to those who can appreciate a poignant and well-acted storyline. How She Move isn't perfect of course (what film is?), but it's definitely a cut above movies that use pretty faces to hide a half-baked plot and/or characters who lack substance. The actors and settings in this film make for a very realistic ride that is equally enthralling thanks to the amazing talent of the dancers! Question: is it a negative review?

Ex Output:

no