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: I saw this film with a special screening of the work of Owen Alik Shahadah. It is so interesting where did this guy come from. Now he is probably the key independent African filmmaker in the world. And I am not talking about black filmmakers I am talking about filmmakers who are rooted in culture. The idea if anything testifies to the diversity and range of African themes, with his film 500 Years Later it is a African issue. But the Idea doesn't fit that mold. Showing the artistic diversity. The film is an all African cast but the topic is a human topic which most of us could relate to. I just love the mild comedy in it. And the Kora of Tunde Jegede is just amazing, it is really a art-house gem. Question: is it a positive review?
[EX A]: yes

[EX Q]: Review: There are few uplifting things to say about this, but I can mention Matt Dillon doing his best to make something out of nothing and the many split screens and graphics that are worthwhile. As most race movies suffer from the premise that car lovers are not that intelligent, we end up with movies like this.Lindsay Lohan who surprised so much in Mean Girls has to make better decisions which roles to take. Here she can only fail.Children will only be mildly entertained because it tries to appeal more to adults than children (although still pretty dumb). The ones in the theater I saw it with showed no real interest after a couple of minutes. And as a family sports movie this is horrible. The better moments are in the beginning at the scrapyard creating some sentiment and later in the car-bash fest creating some tension. If you develop a car as a central character you have to develop it better than here. After a few obligatory race scenes you are in for the best part: being able to leave the multiplex in your own car. Question: is it a positive review?
[EX A]: no

[EX Q]: Review: You could stage a version of Charles Dickens' "A Christmas Carol" with sock puppets and I'll probably watch it. Ever since I was a child, this has been one of my favorite stories. Maybe it's the idea that there is good in everyone, and that therefore no one is beyond redemption, that appeals to me, but for whatever reason I never miss an opportunity to watch one of the many screen adaptations of this timeless classic when they're on TV as they inevitably are this time of year.What makes this version really stand out is the somber gravitas that the cast bring to their respective roles. Lines we've heard dozens of times in the past take on a whole new intensity, and each character becomes more real and believable in the hands of this wonderful ensemble.George C. Scott was nominated for an Emmy in 1985 for this role. It is to his everlasting credit that rather than sleepwalking through this oft-portrayed role of Scrooge, he instead gave it a fresh interpretation that was, in my opinion, one of his finest performances ever. He wisely did not attempt a British accent, instead delivering his lines in that famous gravelly voice. His Scrooge is not merely a cranky old man (as he is so often portrayed), but a man who harbors a profound anger against the world. As he is visited in turn by each of the Three Spirits, we understand how this anger took root, grew, and ultimately strangled his soul. As he is forced to review his life, we see him alternately softening, and then relapsing again into unrepentant obstinacy. And in the great dramatic scene when he, kneeling and weeping at his own grave, begs for mercy as he attempts to convince the third spirit of his repentance and desire to alter his life, we see a man who has been utterly broken and brought to his knees literally and figuratively. Scott has made Scrooge utterly believable and painfully human.Impressive as Scott's performance is, the ensemble of supporting actors contributes significantly the this version's dark beauty. Fred Holywell, Scrooge's nephew, is an excellent example of this. Often portrayed as an affable buffoon, here he is played by Roger Rees with an emotional intensity missing from earlier portrayals. When he implores Scrooge, "I ask nothing of you. I want nothing from you. Why can't we be friends?", we see in his face not only his frustration, but his pain at Scrooge's self-imposed separation from his only living relative. It is a moving performance, and one of the movie's most dramatic scenes.Even more magnificent is the performance given by the wonderful English actor Frank Finlay as Scrooge's late partner, Jacob Marley. In most versions of this tale, the scene with Marley tends to be a bit of a low point in the film, simply because it's difficult to portray a dead man convincingly, and the results are usually just plain silly (ooooh, look, it's a scary ghost.......not!) In this version, it is perhaps the most riveting scene in the whole movie. Marley's entrance, as the locks on Scrooge's door fly open of their own accord and the sound of chains rattling echo throughout the house, is wonderfully creepy. But Finlay's Marley is no ethereal spirit. He is a tortured soul, inspiring both horror and pity. Marley may be a ghost, but his rage and regret over a life wasted on the pursuit of wealth, and his despair at his realization that his sins are now beyond redress, are still very human. As portrayed by Finlay, we have no problem believing that even the flinty Scrooge would be shaken by this nightmarish apparition. Finlay really steals the scene here, something not easy to do when you're opposite George C. Scott.And it just goes on and on, one remarkable performance after another, making it seem like you're experiencing this story for the first time. Edward Woodward (remember him from the Equalizer?) is by turns both jovial and menacing as the Ghost of Christmas Present. When he delivers the famous line, "it may well be that in the sight of Heaven you are more worthless and less fit to live than MILLIONS like this poor man's child" he is no longer a jolly Santa Claus surrogate, but an avenging angel who gives Scrooge a much needed verbal spanking.Susannah York is a wonderfully tart tongued Mrs. Cratchit, and David Warner brings marvelous depth to the long suffering Bob Cratchit, a man who goes through life bearing the triple crosses of poverty, a sick child, and an insufferable boss. His face alternately shows his cheerful courage, and also, at times, his weariness, in the face of intolerable circumstances. Later, in the scene in which Scrooge is shown by the Ghost of Christmas Yet to Come the Cratchit family after the death of Tiny Tim, Warner's performance, while hardly uttering a word, will move you to tears. Question: is it a positive review?
[EX A]:
yes