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: Journey to the Center of the Earth is the story of some tourists of Hawaii, three of them siblings, and one of them a young British nanny babysitting a dog. When the siblings accidentally drive off in their jeep with the basket of dog biscuits, the nanny follows them (it might've just been safer to purchase more) all the way to the cave the siblings intended to explore (I guess). For some reason, they actually go in the cave and then, when the place starts caving in, they try to get out to no avail, except for the six-year-old sister who they tell to go get help. Meanwhile, the more they move around in the cave, the more they continue to plummet further and further towards the earths cavernous core. And behold, it is here where they find the City of Atlantis and its bizarre alien habitants who are living under the oppressive rule of one alien that doesn't want them asking to many questions about the worlds external to their own.I see that Rusty Lemorande, the named director of the film has provided comments on this film, in which he explains that part of latter half of this film is actually the sequel to Alien in L.A. Well, whatever it was, it was an amazingly cheap movie that I would rank only slightly higher than City Limits (a 1988 sci-fi film also made on a non-existent budget) because at the least ending of this dreadful piece of mostly incoherent film-making that cuts corners where it can aims for some humor and amusement in the last 20 minutes when we finally see what life is like in the alien world at the center of the Earth. I also give it a two star rating rather than one because it was at times, funny, even if only in its subtleties. For example, the aliens asks the British girl if she's an alien and she explains that the Ministry should be sending her work visa shortly. Or when the alien girl finds Bryan and explains that he is in the city of Altantis and he mistakes this for Atlantic City, New Jersey. Little things like that make the idiocy of the first hour or so tolerable. Imagine how great the film could've been though if they had 1) actually intended to make it, and 2) actually had money to make it.I do like how in the end, no one wonders what happened to the little sister who was sent away in the beginning to get help. She'd just be wandering around the Hawaiian caves and not too far from the erupting volcano, mind you. Question: is it a negative review?
[EX A]: yes

[EX Q]: Review: This "movie" is such a bad work! Nothing seems to even try and be realistic. Plot is weak, acting - miserable, actors wondering around like in a 1st year production, trying very hard to act with no chance at all from the beginning. What a flop! What a waste of time, money and effort to all concerned including the audience. Well, as in any thriller, here too are murders, corpses and blood. Just imagine someone who 5 minutes ago, committed a murder with a knife, and came out calm and smiling, not to mention clean as a whistle, as if slashing one's throat is done by a virtual agent. Also, this murder was supposed to be done by a tiny fragile woman on a high strong male, and she cut his throat!!! Did she ask him, politely, to bend down for her? Much more stupidity of that same kind is going on and on leaving the audience wondering if this meant to be a joke which just turned out to be a bad one. Continuity is another huge problem as for instance: The eager-hungry groom is lying in bed, waiting for his virgin-bride to get out of the bathroom and after a long while, falls asleep(!?!). Next scene opens with the young couple entering the reception-area, asking for guidance to scenery spots! NOT A WORD ABOUT LAST NIGHT??? Such a waste of time even to try and write about this low-low supposed-to-be "movie". Question: is it a positive review?
[EX A]: no

[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