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".

Input: Consider Input: 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?

Output: no

Input: Consider Input: Review: The plot, character development, and gags in this movie are all extremely weak. Quite a waste of time. The conclusion of Saving Grace is supposed to make one feel warm and fuzzy as though the characters have grown through their struggles. There was no such development to make such warm fuzzy feelings possible. The drug gags are cliched and much of the movie doesn't ring true to life. The plot builds what is supposed to be tension but the characters aren't developed enough to care. Then it rushes through a resolution of all the outstanding problems in about a minute of screen time leaving the viewer feeling like they have just wasted their time. Question: is it a negative review?

Output: yes

Input: Consider Input: Review: As the story in my family goes, my dad, Milton Raskin, played the piano for the Dorsey band. After Sinatra joined the band, my dad practiced with him for hours on end. Then, at a point in time, my dad told Sinatra that he was actually to good to be tied up with such a small group (band), and that he should venture off on his own. By that time Sinatra had enough credits 'under his belt' to do just that! Dorsey never forgave my dad, and the rest, as they say, is history.I have some pictures and records to that effect, and so does Berkley University in California.I have seen just about every Sinatra movie more times than I wish to say, and his movies never get old . . . Thank you Frank Question: is it a negative review?
Output: no