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".

[EX Q]: Review: The creators of south park in their own film here, this is a brilliant film with a huge entertainment factor. If you like Naked Gun films and are not young and not too mature or serious on your humor, you'll love this. Question: is it a negative review?
[EX A]: no

[EX Q]: Review: ...but I regret having seen it. Since the ratings on IMDb are relatively high (and they must also have been relatively high on Netflix), I guess I put it in my queue because it is advertised as a gentle comedy from the UK, a category that has produced many films I liked immensely. "Saving Grace," on the other hand, falls into the category of laugh-less comedies usually populated by Hollywood movies produced and directed by the talentless. Brenda Blethyn is a capable actress, and I have liked her in other movies. The concept -- a gardener growing marijuana to overcome the penury she finds herself confronting after her husband's death -- does not offend me. Notwithstanding the strenuous efforts on the part of the cast to produce humor, the film falls flat on its face (falling flat on its arse might have been funnier) as far as I and my wife were concerned. Be forewarned, oh gentle reader, not all offbeat British comedies succeed. This one is a dud. Question: is it a negative review?
[EX A]: yes

[EX Q]: Review: The movie held my interest, mainly because Dianne Keaton is my favorite actress. I disagree with some of the other posts on the grounds that the plot was not convoluted. I had no trouble following it (maybe some people had too much eggnog the night before). The movie was very sad and touching as well. What more do you want? Alexa Davalos is a fine new talent (beautiful too), and Tom Everett Scott does an excellent job with his part as well. The relationship of the mother and daughter may have been a bit unrealistic, but the behavior of the young people in the movie was not. It was tragically sad but enlightening. It sure beat the other shows that were on TV New Years Day evening Question: is it a negative review?
[EX A]:
no