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: A great idea: 11 stories about 11 September. 11 directors from different countries with different results. Ken Loach talking about an immigrant (as usual) is just brilliant (as usual). The Frenchman does a very good job also, while the Burkina Faso film was a nice surprise. However, the Israel film was a bit boring, and the Mexican guy, well, he should quit directing and work in a Mexican restaurant. 8/10 Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: Pretty disappointing prequel to the first two films, it's got none of the suspense of the first nor the interest of the second. By concentrating on the guys who 'run' the cube, it basically takes away any of the sense of tension inside the cube, as we simply don't care about the characters inside. Much of the film is simply boring, and it only becomes truly terrible with the introduction of the glass-eyed superior and the green-eyed crazy marine. After that, though, it just descends into over-the-top unintentional hilarity. The ending is fitting though, tying it back into the first one in an indirect way. The script is terrible, the acting mediocre at best, and the direction unimpressive. A much lesser follow-up. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: i should qualify that title, now that i think about it. Checkout is not entirely worthless. i've had the opportunity to see it twice, and on the second time i did get a great laugh at the movie's expense. so i guess it's worth something for that. and also it's worthwhile for the excruciating pain it caused me on my first viewing. as another reviewer pointed out, this film is hackneyed in every sense of the word. not a single original thought went into this movie (which makes the comment below about the originality of the premise entirely baffling to me). the film is nothing but a long line of cliches which are strung together and paraded around as a movie. it is definitely not the next Clerks, it is definitely not original, and it is absolutely not "good, clean fun." the film is absolute agony to the uninitiated (after seeing it a first time, the second time can be quite funny, in an insulting sort of way). as i looked around the theater, it was obvious that nearly everyone, barring perhaps the elderly, were completely bored or pained by this movie. during some of the particularly emotional scenes, like where Nick chews out his mother, the audience was actually cringing because it was so poorly done. i even heard someone *groan* in the theater, something i had heretofore never witnessed. i don't care where you have the chance to see this movie, be it at a film festival, or in a indie theater, or wherever. do yourself a favor, skip this movie with a vengeance. unless you're like me and just can't resist the opportunity to see what may truly be the worst movie ever made. Question: is it a negative review?

Ex Output:

yes