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: There are people claiming this is another "bad language" ultra violence Mexican movie. They are right, but more than that this film is a call to create awareness of what we have become. The awful truth hurts, or bores when you already have accepted the paradigm of living the third world as the only possible goal. One of the most important things of "Cero y van cuatro" is the open invitation to profound reflexion over our current identity. Is that what we all are? Is that all that we want to be? I am abroad and I realized how spoiled is the Mexican society when the Tlahuac Incident came to light. I still cannot understand viewers witnessing a mass broadcasted murder. I nearly puked when I saw some of the images. It was not Irak or Rwanda, just a tiny village near Mexico City when rampage was carried out with the indulgence of media and government. The recreation of a similar situation in this film shocked me deeply. The other stories were good portraying other situations of corruption, dishonesty, betrayal and violence, but I consider "Tamales de Chivo" the best one.The movie is deeper than some "cabrón" and "pendejo" screams. Those are meaningless compared with the actions of the people. With a few exceptions they are all perfect examples of human rubbish. Just like in real life honesty is becoming more the exception than the rule in our country. Moreover, honesty is only rewarded miraculously. Question: is it a positive review?

A: yes
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Q: 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?

A: no
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Q: Review: It looks like the brilliant team of Shonda Rhimes outsourced the writing of this one somewhere offshore, maybe to the MediocreLand? "PP" reminds me any one of the many tedious, promising at first but predictable within 1 season David Kelly flicks (Picket Fences, Ally McBeal, and now Boston Legal). The crazy cases they get are so outlandish, they barely evoke sympathy or sadness. And that's what actually makes good medical dramas tick - dramatic situations you are afraid of, "This could be me" sentiment. They are not funny either.The actors are quite good, but the plot lines are dead and cannot be brought back to live. I'm a therapist, and let me tell you - Amy Brennan plays the most unbelievably incompetent, unethical, untrained therapist. Whoever writes her stuff flunked the ethics and the transference/counter-transference courses in Stanford. Somebody should give them a Code of Ethics to read (the episode with the nose-bleeding wife and the therapist's involvement in it). No therapists are that bad.Women yearning for men who have moved on - had been done to death, we've all graduated "Sex and the City". Addison in her youthful aggression towards the guy she likes - very age-inappropriate, looks so unnatural on a woman over 40, and this otherwise talented actress doesn't believe it herself and doesn't deliver it very well. The only successful/palatable developments are Addison struggling with her decision to move to LA, and the "Voodoo Dr" and his coping with widowhood.This concept might work with a whole new writing team. Question: is it a positive review?

A:
no
****