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 Input:
Review: It looks to me as if the creators of "The Class Of Nuke 'Em High" wanted it to become a "cult" film, but it ends up as any old high school B-movie, only tackier. The satire feels totally overshadowed by the extremely steretyped characters. It's very un-funny, even for a turkey. Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: What was there about 1939 that helped produce so many excellent Hollywood films? Well, whatever it was, the magic may also be found in this Columbia picture. It's a long forgotten screwball comedy that Turner Classic Movies has begun to show. (Maltin's movie book does not contain it.) In nearly every department, Amazing Mr. Williams is a jewel.It's the story of a first-rate police detective who can never find the time to marry his intended. As the wedding bells are about to ring, he gets called to the scene of a murder. The lady in question has to learn the hard way not only to enjoy the pursuit of criminals but to belong to the police force. There are a lot of laughs in the process.Melvyn Douglas proved again that he had few peers in light comedy. Joan Blondell was at the peak of her career and is a delight. Edward Brophy and Donald McBride are hilarious.The film goes on a bit too long, but who cares? The screwball comedies are always able to entertain, and this film belongs right in there with the best. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: Really, I can't believe that I spent $5 on this movie. I am a huge zombie fanatic and thought the movie couldn't be that bad. It had zombies in it right? Was I wrong! To be honest the movie had it's moments...I thought it was cool when the guy got his head ripped off but that was about it. Overall I think that it would be more enjoyable to slide down a razorblade slide on my bare nutsack into a vat of vinegar then watch this movie again. The movie could have been better if we could see some boob but I had to watch the trailers for the other movies produced by this company to see that. Buyer beware...unless you are into masochism. Question: is it a negative review?

Ex Output:

yes