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: This is only a response to the yahoo who says this movie is more realistic than the classic, genre defining MASTERPIECE, Jaws. Yes, brainiac, great whites(and other species of shark, bull, black-tip, oceanic white-tip, tiger)have been known to populate areas where easy prey is found. Humans don't often make it onto that menu, granted, but the shark in the film was repeatedly pointed out to be exhibiting abnormal behavior. It's not like it's never happened. The odds of a killer whale destroying nearly a whole town, singling out a human nemesis, sinking several dozen thick hulled North Atlantic fishing boats and knowing when certain people, all friends of the aforementioned "nemesis", are close enough to the water for it to reach, are so slim as to be laughable. Much like this turd of a Jaws knock-off. Laughable. Great white sharks are also known to frequently chew on boats, protective underwater cages and people on rafts and surfboards, as they look like seals from below. A shark the size of Bruce(if you don't know, look it up)would be more than capable of sinking a boat like The Orca(hey! that's the name of the blatant rip-off we're discussing!), as it would weigh upwards of 6,000 lbs. I could go on, but I don't need to. Jaws is amazing(better acting, better effects, better music, better writing), Orca is crap(BLATANT rip-off of Jaws, lousy writing, abominable effects, most ridiculous plot this side of an Olson Twins flick). It doesn't take a masters from Columbia University to see that. Watch better movies. Question: is it a negative review?
[EX A]: yes

[EX Q]: Review: I don't hand out ten star ratings easily. A movie really has to impress me, and The Bourne Ultimatum has gone far beyond that. Furthermore, this trilogy has come together so nicely, that I believe it to be one of the greatest motion picture trilogies of our time. Though all three films could not be any more different from the Ludlum novels, they still stand as a powerful landmark in cinematic achievement. The Bourne Ultimatum made me want to cry that the series was complete, yet I could not even attempt to stop smiling for hours.From the moment that the opening title appeared, I knew we were in for a ride. Paul Greengrass has done it again. Everything we love from the previous Bourne films is here once again: the action, the dialogue, and of course the shaky camera. However for me, that last one was never a problem. I think it adds to the suspense.I will be back to see this film several times before it is released on DVD, simply because it is genius. It is a perfectly satisfying conclusion, and should stand the test of time as a fantastic movie, and altogether, an unforgettable trilogy. Question: is it a positive review?
[EX A]: yes

[EX Q]: Review: In the immortal "Shaun of the Dead", we are introduced to a London where the slackers and the high-and-mighty alike are forced to battle flesh-eating, reanimated corpse versions of their friends and family. At the end of the film, it is suggested that the zombies are rendered harmless and used as cheap labour. "Fido" presents us with an epilogue to "Shaun" set in 1950's America, in a hilariously witty and original "what-if...?" movie.The film is set post-zombie-apocalypse, for a change; after the terrors of the Zombie Wars, ended by the creation of the ZomCon company and their patented zombie collars which make the corpses as docile as lambs. Every town in the world is fenced off from the Wild Zone, the once-fertile landscape torn asunder by the surviving zombies and left-overs from the apocalyptic wars. The idyllic town of Willard is your typical, pristine 50's suburbia, with one small difference; social status is measured by a family's amount of domesticated zombies. Unfortunately, the Robinson family has no zombies whatsoever, due to their patriarch, Bill's, fear of the reanimated dead. Timmy Robinson and his mother Helen both suffer from the pressures of suburban life, until the day that Helen purchases a zombie servant in a desperate attempt to impress the neighbours.The zombie earns Timmy's love when he rescues him from a pair of violent bullies, and the two form a bond to rival the classic "boy-and-his-dog" cliché... a boy and his zombie. Timmy names his "pet" Fido, and he soon becomes an aid for both Timmy and Helen to escape the prison-like routine Bill has put them in. But when Fido's domestication collar goes on the fritz and he devours the elderly Mrs Henderson, the Robinsons have to contain their connection the sudden wild zombie epidemic and still manage to keep their beloved Fido.A film whose sharp wit and satirical gore carry it just as much as its all-star cast (including "The Matrix"'s Carrie-Anne Moss as Helen Robinson and Billy Connelly as Fido), "Fido" is a zom-com for the ages. With some rather twisted subplots - for example, the sweet and unsettling feelings that Helen and Fido begin to have for each other - and a poignant commentary on 50's suburbia and the zombie genre, the film manages to bring out the worst (and the best) in its characters while still enabling you to care for them."Fido" is, by far, one of the best dark comedies I've ever seen, one of the best films that I've seen in a long time, and THE best zom-com since the incredible "Shaun of the Dead". Question: is it a positive review?
[EX A]:
yes