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: of watching this as a child. Although I'll probably find it god-awful now, it was kind-of spooky stuff as I was only seven or so. I also recall working on a Saturday-afternoon puzzle while watching it, so I wasn't really paying much attention. However, the scene with the rolling boulders has been burnt into my mind ever since. I've asked numerous people if they've seen this flick but to no avail. 12 years ago, one person mentioned that, possibly, he had seen it, but he thought it merely a dream; a fanciful piffle like wind. It's no dream, my friend. No dreaming now. Again, I haven't seen it since then, but I can't wait to find a copy and stuff it into my VCR. Anything that can stay embedded in my mind's eye for 23 years deserves a '10'. Question: is it a negative review?
[EX A]: no

[EX Q]: 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 A]: yes

[EX Q]: Review: I ran across this several years ago while channel surfing on a Sunday afternoon. Though it was obviously a cheesy TV movie from the 70s, the direction and score were well done enough that it grabbed my attention, and indeed I was hooked and had to watch it through to the end. I recently got the opportunity to buy a foreign DVD of this film (oops, didn't notice a domestic one had finally come out a couple months prior), and was very pleased to be able to watch it again (and in its entirety).I don't wholly understand the phenomenon, but somehow the 70s seem to have a lock on horror movies that are actually scary. The decades prior to the 70s produced some beautifully shot films and the bulk of our enduring horror icons, but are they actually scary? No, not very. Likewise in the years since the 70s we've gotten horror movies that are cooler, more exciting, have much better production values and sophisticated special effects, are more fun, funnier, have effective "jump" moments, and some very creative uses of gore, but again... they aren't really scary! There's just something about the atmosphere of the 70s horror films. The grainy film quality. The spookily dark scenes unilluminated by vast high-tech lighting rigs. The "edge of dreamland" muted quality of the dialogue and the weird and stridently EQ'd scores. The odd sense of unease and ugliness permeating everything. Everything that works to undermine most movies of the 70s, in the case of horror, works in its favor.Specifically, in this film, the quiet, intense shots of the devil dog staring people down is fairly unnerving. So much more effective than if they had gone the more obvious route of having the dog be growling, slavering, and overtly hostile ("Cujo"?). The filmmakers wisely save that for when the dog appears in its full-on supernatural form. The effects when that occurs, while unsophisticated by today's standards, literally gave me chills. The bizarre, vaguely-defined, "I'm not quite sure what I'm looking at" look intuitively strikes me as more like how a real supernatural vision would be, rather than the hyper-real, crystal clear optical printer / digital compositor confections of latter-day horror films.While the human characters in this film are not as satisfyingly rendered as their nemesis or the world they inhabit, the actors all do a decent job. The pairing of the brother and sister from the "Witch Mountain" movies as, yes, brother and sister, is a rather cheesy bit of stunt casting, but they do fine. Yvette Mimieux always manages to be entertaining if unspectacular. Richard Crenna earns more and more empathy from the audience as the film progresses. His self-doubt as he wonders whether his family's alienness is truly due to a supernatural plot or whether he's merely succumbing to paranoid schizophrenia is pretty well handled, though his thought that getting a routine physical may provide an explanation for what he's been experiencing is absurd in its naïveté.The movie's The-End-Question-Mark type ending is one of the only ones I've seen that doesn't feel like a cheap gimmick, and actually made me think about the choices these characters would be faced with next and what they'd be likely to do and how they'd feel about it.Detractors of this film may say it's merely a feature-length vehicle for some neato glowing retina shots, but hey, you could say the same thing about "Blade Runner". :-) Question: is it a negative review?
[EX A]:
no