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".

Input: Consider Input: Review: Midnight Cowboy made a big fuss when it was released in 1969, drawing an X rating. By today's standards, it would be hard pressed to pull an R rating. Jon Voight, who has been better, is competent in his role as Joe Buck, an out of town hick wanting to make it big with the ladies in New York City. He meets a seedy street hustler named Ratso Rizzo, who tries to befriend Buck for his own purposes. The two eventually forge a bond that is both touching and pathetic. As Ratso, Dustin Hoffman simply shines. Hoffman has often been brilliant, but never more so than in this portrayal. He is so into character that all else around him pales in comparison. Losing the Academy Award to John Wayne is one of the most ridiculous decisions ever made by the Academy of Motion Picture Arts and Sciences. Director Schlessinger has a deft hand with his production, but this film has a grungy underbelly that leaves a bad taste in the mouth of the viewer. Worth seeing for Hoffman's performance alone. Question: is it a positive review?

Output: yes


Input: Consider Input: Review: Certainly any others I have seen pale in comparison. The series gives balanced coverage to all theatres of operation. No one country is given undue credit for the Allied victory. Laurence Olivier brings great weight and dignity to his role as narrator. Question: is it a negative review?

Output: no


Input: Consider Input: Review: I am starting this review with a big giant spoiler about this film. Do not read further...here it comes, avert your eyes! The main heroine, the girl who always survives in other slasher films, is murdered here. There, I just saved you 79 minutes of your life.This is one of those cheap movies that was thrown together in the middle of the slasher era of the '80's. Despite killing the heroine off, this is just substandard junk.Both priests and college students get a bad rap here. They are pictured as oversexed, sociopathic morons who have way too many internal problems to deal with what looks like junior college campus life...and the college students come off even worse."Splatter University" is just gunk to put in your VCR when you have nothing better to do, although I suggest watching your head cleaner tape, that would be more entertaining.This is rated (R) for strong physical violence, gore, profanity, very brief female nudity, and sexual references. Question: is it a negative review?


Output: yes