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: 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?
Example Output: yes

Example Input: Review: This is is a thoroughly unpleasant, if slickly made, movie. I tried it because it stars Richard Dreyfus and Jeff Goldblum, two good actors, and because the plot line - a mob boss is about to be released from a mental institution - sounded promising. The movie is billed as a comedy, sorta. What we have is an endless series of shots - you should pardon the pun - of people in dimly lit and elegant, if somewhat surreal, interiors, shooting each other - in the head, stomach, kneecap, foot, heart (no part of the anatomy is avoided, it seems) while uttering vague and cryptic dialogue, some of which is supposed, evidently, to be humorous in a sort of post-modern way. Goldblum's dialogue for the whole movie could fit on a 3x5 card, and he wears a single facial expression - a sardonic grin - throughout. Ellen Barkin and Gregory Hines do the best they can. Burt Reynolds does a cameo. The credits list Rob Reiner and Joey Bishop, but I somehow missed them (good move on their part). The whole thing is cold, sterile, mechanical and unsavory; an heir, I suspect, to the style of 'Pulp Fiction', 'Fargo' and 'Natural Born Killers'. If you liked those, you'll probably like this. Question: is it a positive review?
Example Output: no

Example Input: Review: This episode of Twilight Zone combines a silent section (1890) with melodramatic acting and sight gags, an homage to the early Buster Keaton films. Lots of slapstick: Buster falling on a bulkhead door, falling in a puddle, running around pants-less. Silly scientist's invention of a Time Helmet, reminiscent of a Flash Gordon idea of what the future would be. Cheap prices, like $1.95 for ladies hats, or 17 cents a pound for beef seem outrageously high to Buster. Even the world of 1890 is too much for Buster/Mulligan. How shocking when he is mistakenly transported to the "modern" world of 1960! Buster was trying to go backwards! The "scientist" of that time wants to return to a calmer world, the 1890 that he has studied and admired. They go back together, and Buster/Mulligan is now happy and the "scientist" regrets not having electronic equipment, modern beds or an electric blanket. So Buster sends him back with the crazy helmet.This Twilight Zone doesn't have a heavy message. Since Buster Keaton died in 1966, it is one of his last efforts. That's enough.One other cute thing--longtime underutilized Maytag Man Jesse White is a repairman who fixes the Time Helmet--foreshadowing his washing machine career. Question: is it a positive review?
Example Output:
yes