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: 'Cry Freedom' is a movie about how far people will go to find the truth.The first half is an interesting portrayal of an unlikely friendship between activist Steve Biko and Editor Don Woods (played fanatically by Dezel Washington and Kevin Klein). While the second half deals with Woods looking for answers on Biko's death.Although most people favor the first half of the movie which focuses on the unlikely friendship between Biko and Woods'. I found the second half about Don woods struggle to have Biko's story be heard around the world much more interesting. Question: is it a positive review?
Example Output: yes

Example Input: Review: Surprised to see the rather low score for this movie. Just saw this film for the first time in 10 years, and was reminded why I like it.Come back with me, children, to a time when Michael Keaton was a straight-up comedy guy, and you might find some joy in this film. It's a gentle comedy -- the kind Ron Howard specializes in -- but if that's your thing, you should check this out. Keaton's low-key charm is just right for this project."Gung Ho" is a bit dated, because it takes places in the last stage of the pre-global economy world, when it still mattered what country a business was based in. That said, it delivers laughs as well as a lesson on how people can learn from each other, to great benefit.You could watch this film and enjoy it without remembering one scene in particular you really liked, but that's because the whole movie provides a slow but constant stream of laughs. It's like an I.V. drip. And I mean that in a good way. Question: is it a positive review?
Example Output: yes

Example Input: Review: Director/star Clint Eastwood's "Sudden Impact" is an intriguing addition to the "Dirty Harry" series - a combination of crude film-making and genius. It's mediocre and silly in parts, brilliant and classic in others, with compelling, gripping pacing. There are numerous echoes of the first film here - the shoot 'em up "Make my day" scene recalls the "Do you feel lucky" one, one of the villains is as viscerally repugnant as the first film's Scorpio, an actor who played a minor baddie in the first one returns here as Harry's partner - just to name a few.Harry Callahan is still at odds with the higher-ups in the department, still mean, still tough, but now he's older and wearier. His constant conflicts with his superiors are a metaphor for his inner conflict - a respect and reverence for the law versus a desire to serve the pure spirit of justice, the two things not always being compatible. This "incompatibility" is the underlying theme of the series. The first film posed a simple question, "What about the victim's rights?" - (do they outweigh those of the criminal? Vice versa? Depends?). That film's answer was controversial, prompting a sequel (the highly enjoyable "Magnum Force") which set out to draw the line between Harry's brand of justice and pure, heartless vigilantism. Dirty Harry, like many of Clint's other roles, is the personification of vengeance, the protector of the the defenseless. This movie however brings it back to the victim, in this case Jennifer (portrayed by Sondra Locke), who decides to avenge the rape of herself and her now-incapacitated sister by ruthlessly hunting down and ritualistically executing the men (and one woman) who committed the crime.Without going into a play-by-play of the whole movie, I will say this - I mentioned earlier that "Sudden Impact" echoes the first film - it actually also sprinkles in little references and in-jokes from the whole series (the confusion concerning the captain's last name is an example - an intentional prank, I believe). The relationship between Callahan and Jennifer is neat - has our rogue cop hero found a soul-mate in this lady vigilante? And is she a vigilante or a victim justifiably standing up for her and her sister's tarnished rights? The exchange between these two at the very end of the film is a poetic denouement of the series, one which I personally (as a fan) found quite moving. That last scene alone makes Sudden Impact the legitimate climax to the "Dirty Harry" collection, the perfect answer to the conflict posed in the first film. (Not to knock "The Dead Pool" - that excellent movie was a relatively light-hearted suspenseful yet comic thriller featuring Harry Callahan, rather than a character-defining film like this one).This movie did well in the theaters - audiences in the Reagan Era found Harry and his ilk quite appealing, and the President himself frequently quoted "Go ahead, make my day." Question: is it a positive review?
Example Output:
yes