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: So one person says, "This movie is a beautiful, delicate exploration of West German life after World War II." And the other says, "Former Nazis living in bombed out buildings, and the movie is 'beautiful, delicate'?" And the first sits there nodding, takes another sip of coffee. "I can't explain. Just see it." Question: is it a negative review?
Example Output: no

Example Input: Review: An axellent second installment that manages to be just as good as the first. Once again, the casting is just wonderful. I like how the first and second episode have nothing in common except for the wit and cleverness.The second episode is just very funny, very silly and very enjoyable. It is the very first Christmas episode, about a woman who is tormented by a serial killer dressed as Santa after having killed her own husband. Just like the first episode; karma.The most humorous scene is a tie between the murder of her husband and her phone call, first faking her fear until it becomes real. Question: is it a positive review?
Example Output: yes

Example Input: Review: Being someone who lists Night of the Living Dead at number three in her top five favorite movies of all time, and at the same time loving this student film parody, I feel I must defend this movie against the previously posted scathing reviews. This short but sweet opus has always been a crowd-pleaser at horror and science fiction movie marathons where those who attend have a love of the genre yet know not to take zombie movies too seriously. This film is a tribute to the original, not an insult. It is intended to be funny, and many others who I have heard chant for and applaud it agree with me that it succeeds. Especially for those of us who have seen NOTLD 50+ times. Watch for the director cameo as news reporter Jeff Drexel, and also if you have the opportunity catch his Alien parody, Loaf. Question: is it a positive review?
Example Output:
yes