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: The great cinematic musicals were made between 1950 and 1970. This twenty year spell can be rightly labelled the “Golden Era” of the genre. There were musicals prior to that, and there have been musicals since… but the true classics seem invariably to have been made during that period. Singin’ In The Rain, An American In Paris, The Band Wagon, Seven Brides For Seven Brothers, Oklahoma, South Pacific, The King And I, and many more, stand tall as much cherished products of the age. Perhaps the last great musical of the “Golden Era” is Carol Reed’s 1968 “Oliver”. Freely adapted from Dickens’ novel, this vibrant musical is a film version of a successful stage production. It is a magnificent film, winner of six Oscars, including the Best Picture award.Orphan Oliver Twist (Mark Lester) lives a miserable existence in a workhouse, his mother having died moments after giving birth to him. Following an incident one meal-time, he is booted out of the workhouse and ends up employed at a funeral parlour. But Oliver doesn’t settle particularly well into his new job, and escapes after a few troubled days. He makes the long journey to London where he hopes to seek his fortune. Oliver is taken under the wing of a child pickpocket called the Artful Dodger (Jack Wild) who in turn works for Fagin (Ron Moody), an elderly crook in charge of a gang of child-thieves. Despite the unlawful nature of the job, Oliver finds good friends among his new “family”. He also makes the acquaintance of Nancy (Shani Wallis), girlfriend of the cruellest and most feared thief of them all, the menacing Bill Sikes (Oliver Reed). After many adventures, Oliver discovers his true ancestry and finds that he is actually from a rich and well-to-do background. But his chances of being reunited with his real family are jeopardised when Bill Sikes forcibly exploits Oliver, making him an accomplice in some particularly risky and ambitious robberies.“Oliver” is a brilliantly assembled film, consistently pleasing to the eye and excellently acted by its talented cast. Moody recreates his stage role with considerable verve, stealing the film from the youngsters with his energetic performance as Fagin. Lester and Wild do well too as the young pickpockets, while Wallis enthusiastically fleshes out the Nancy role and Reed generates genuine despicableness as Sikes. The musical numbers are staged with incredible precision and sense of spectacle – Onna White’s Oscar-winning choreography helps make the song-and-dance set pieces so memorable, but the lively performers and the skillful direction of Carol Reed also play their part. The unforgettable tunes include “Food Glorious Food”, “Consider Yourself”, “You’ve Got To Pick A Pocket Or Two”, “I’d Do Anything” and “Oom-Pah-Pah” – all immensely catchy songs, conveyed via very well put together sequences. The film is a thoroughly entertaining experience and never really loses momentum over its entire 153 minute duration. Sit back and enjoy! Question: is it a positive review?

Ex Output:
yes


Ex Input:
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 Output:
yes


Ex Input:
Review: I'm sure that the folks on the Texas/Louisiana border must have had a a good laugh or two when Paramount's B picture unit inflicted this one on the war time public. Very simply the area along the Sabine River where the film opens is cotton country just like the rest of the Deep South or at least the Deep South was post Civl War. No big cattle empires there, they're much farther west in Texas, farther than Richard Dix and Preston Foster could ride to set up their empire.The film begins with the two of them partners in a riverboat and when Leo Carrillo tries a theft of their services by not paying them for hauling his cattle, they keep the cattle. And that's the beginning of the big Ponderosa like ranch they start.Along the way Foster marries Dix's sister played by Frances Gifford and feuds with his much smaller neighbors. They also have some further run ins with Leo Carrillo.Anyway, us easterners who like westerns usually don't bother with geographical trifles and it's still a good western from the production mill of Harry Sherman who produced all those Hopalong Cassidy westerns for Paramount. The climax is a blazing, and I mean that literally, gun battle that should have maybe been used on an A production.But I wouldn't have any but western fans look at it. Question: is it a negative review?

Ex Output:

yes