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: 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?
Example Output: yes

Example Input: Review: This movie is S-L-O-W. Spent most of the movie actually waiting for it to 'begin'.The setting was bleak, the script was bleak, the cinematography was bleak, the plot was bleak, the budget was low (not that all low budget movies are bad, but this one had no redeeming features).The plot was more consumed with a vengeful, slightly deranged hunter than the actual Wendigo which made a very brief appearance toward the end of the movie. This in itself was disappointing as this 'Wendigo' was just a bizarre mix of a tree and a stag. Everything about the movie was uninspiring.The parents of the little boy appeared to be rather aloof and at times seemed completely detached from their son. Whether this was down to bad acting or a bad script I'm not sure, but it only heightened my disappointment and boredom levels.There was no food for thought, nothing to pique an interest. With no real intrigue or chill factor, this movie creaked along so painfully, you just couldn't care less what happened by the end.Wendigo's ambiance reminds me of the dull movie shown at the awards ceremony toward the end of 'Mr Bean's Holiday': a movie which is artistic and nonsensical, trying too hard to to be deep and meaningful, but coming across as pretentious and boring.I would never want to watch this again. I only watched it to the end in the vain hope that something interesting might happen ... but it didn't. Question: is it a positive review?
Example Output: no

Example Input: Review: It's kind of fascinating to me that so many reviewers consider this a masterpiece. I am not a dullard as far as quality films go, and I will agree that from a technical filming standpoint, as well as for several of the characters portrayed, the film is in an award-worthy class. But there is no sense (for me) of this film actually going anywhere; I mean, taking the viewer anywhere. It is a series of mood scenes, perhaps remarkable as such, but I want more from a film. I look for story and movement and a fulfillment of arrival, none of which did I find in this film. Yes, it might be considered poetry on film . . . but there is much poetry that I cannot live with for the same reason: that it paints pictures without going anywhere.One thing further to be said is that it documents a mid-century English childhood, which is necessarily limited in its universality. I was personally appalled at what a young British boy had to live through, in that time and place. Having grown up in America just a decade earlier, I can authoritatively say that the contrast is immense. I cannot help wondering if this contrast has had some effect on those reviewing the film so favorably. In other words, could there be a tendency to judge the film entirely on its 'filmic magic' (which I acknowledge is there) and completely ignore its lack of relevance to the nature of one's actual recalled experience? Question: is it a negative review?
Example Output:
yes