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".

[Q]: Review: The first 45 minutes of Dragon Fighter are entirely acceptable and surprisingly watchable. The characters are believable and interesting. The cloning lab looks really high-tech. After that, it all collapses. The characters start behaving idiotically, and a new subplot is introduced from nowhere about a fusion reactor (and this is supposedly "present day") going critical, the only plot justification of which is that it is required to kill the dragon - only it doesn't. The finish is incredibly weak. One wonders what made a movie that started out so well turn so wrong.All the characters except Dean Cain are played by Russians. This results in some weird situations and details, like the character being played by Vessela Dimitrova being called "Bailey Kent" despite her heavy accent (and despite her, on one occasion, inexplicably switching to *Spanish*!).Because of the decent start, I considered rating this movie a 5, but it really was more disappointing than that, so I only give it 4. Question: is it a positive review?
[A]: no

[Q]: Review: Who would've imagined -- Hal Hartley creates a filmic corollary to Syriana while retaining his signature idiosyncratic style. The fusion is highly entertaining.Having not seen a Hal Hartley film for about a decade, I approached this one with some caution. His brilliant productions of the nineties had impressed critics and audiences with their unique style and dialog. The director's earlier films featured colorful characters and offered close observations of life -- often in the region of Long Island, New York or in New York City itself -- that were offbeat and insightful.My initial caution stemmed from the description of this movie as a "spy thriller". To my pleasant surprise, Hartley manages to mesh his well established style and focus to produce a highly original drama of international intrigue. It works in more ways than one might imagine. Hartley's film retains the dialog and character focus that are his trademarks, along with a singular cinematographic style.Moreover it is highly appropriate given the current situation in the world and the state of war that has been fostered by dark elements on all sides. Hartley has brought all his skills to something new -- a political film worthy of being mentioned in the same breath as Syriana. Truly he is coming into his own. The cast does a fine job of interpreting Hartley's vision and style. Fans of Parker Posey will see her in full bloom here, still with us and more ripe and gorgeous than before. Question: is it a negative review?
[A]: no

[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?
[A]:
no