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: Big splashy film of the Broadway music. Nathan (Frank Sinatra) loves to roll the dice and organize illegal crap games. Blonde loving Adelaide (Vivian Blaine) wants to marry him IF he gives up craps. He decides on one last game when Sky Masterson (Marlon Brando!), who bets big, is in town. He bets Sky that he can't get mission worker Sarah Brown (Jean Simmons) to go with him to Havana. That may sound like a strange plot summary but so is the movie!This is a real mixed bag--there's some wonderful stuff here. The songs are all good and the dancing is incredible. The real show stopper is at the crap game at the end. Also Brando is really quite good here--it might seem strange to think of him singing and dancing but he pulls it off. I have to admit seeing big, bulky Brando pulling off some difficult dance moves was a lot of fun! Also Sinatra is pretty good and Blaine is just wonderful as his long-suffering girlfriend. Her song and dance numbers are definite highlights here.Now for the bad parts--Jean Simmons is a wonderful actress but she's stuck with a drab colorless role and can't do much with it. The movie is far too long at 150 minutes--the scenes between Brando and Simmons really drag and should have been shortened. Also most of the characters speak in very precise English--contractions are never used. Maybe it's trying to be amusing coming out of the mouths of gangsters but I found it jarring and it kept throwing me out of the movie.It's worth catching for the songs and dances but the over length of it does get to you after a while. I give it a 7. Question: is it a positive review?
Example Output: yes

Example Input: Review: not your typical vamp story, not bram stoker or anne rice here. a truly original vampyre story. these vampyres are genetic mutants who the sunlight don't bother. they are pure evil to. the film is not perfect. many of the actors are clearly amateurs. the two leads who play van helsing and rally the vampyre chick are pretty good though. the film is intensely violent which may disturb some people. also it is loaded with scientific detail that many will find hard to understand and may get bored with. i was sold on the clever storyline and the couple good performances. no telling how successful this film could be if they had a bigger budget and it got mass distribution Question: is it a negative review?
Example Output: yes

Example Input: Review: I've read the other reviews and found some to be comparison of movie v real life (eg what it takes to get into music school), Britney Bashing, etc, etc. so let's focus on the movie and the message.I have rated this movie 7 out of 10 for the age range 8 to 14 years, and for a family movie. For the average adult male.... 2 out of 10.I like pop/rock music, i'm 45. I know of Britney Spears but never realised she actually sang Stronger until i read the credits and these reviews. I didn't recognise her poster on the wall so I was not worried about any 'self promotion'.I watch movies to be entertained. i don't care about casting, lighting, producers, directors, etc. What is the movie and does it entertain me.I watched this movie for the message. The world's greatest epidemic is low self-esteem (which is a whole other story) so watched with the message in mind, as that is an area of interest. The movie is light, bright and breezy, great for kids. I found the Texan twang began to fade throughout the movie and of course there are only so many ways to convey the give up/don't give up message, so yeh, it was a bit predictable. Great message though...should be more of them.This movie is a great family movie, but for a bloke watching by himself, get Hannibal. Question: is it a positive review?
Example Output:
yes