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: Notorious for more than a quarter century (and often banned), it's obscurity was its greatest asset it seems. Hey, it's often better to be talked about, rather than actually seen when you can't back the "legend" up with substance.The film has played in Los Angeles a couple of times recently, and is available on home video, so that veil is slowly being lifted. While there is still plenty to offend the masses, it is more likely to bore them, than arouse much real passion. Except for a gratuitous and protracted XXX sex scene between a pair of horses ("Nature Documentary" anyone?), there follows nearly an hour of a dull arranged marriage melodrama. Once the sex and nudity begins, it is a nonstop sequence involving masturbation, a looooooooong flashback to an alleged 'beauty and the beast' encounter, and a naked woman running around the mansion (nobody, even her supposedly protective Aunt, seems to even think of putting some clothes on her!). On video, I guess you can fast-forward thru the banality, but it's not really worth the effort. The nudity doesn't go beyond what is seen in something much more substantive such as Bertolucci's THE DREAMERS.Try as one might to find some 'moral' or 'symbolism' in the carnality, I doubt it's worthy of anyone's effort. Unfortunately, for LA BETE, now that you can more easily see the film, the notoriety of something once 'forbidden' has been lifted. And this beast has been tamed. 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 positive review?

Ex Output:
no

Ex Input:
Review: OK, I overrated it just a bit to offset at least one of those grumpy reviews. But I did enjoy it. I didn't laugh out loud, but it held my interest and pulled me along without dropping me at any point. The story built. Yeah, you knew it would have an happy ending--this genre always does. Meantime, it was quirky with sight gags you could miss, so pay attention when you watch. Stiller and Black delivered expertly yet again. Good team. They should work together more. Don't know that it will be a cult classic, but it was certainly a fun ride. Not as good as WHAT ABOUT BOB, or DIRTY ROTTEN SCOUNDRELS but what is? It is still worth going out of your way a little to get and watch this movie. Question: is it a positive review?

Ex Output:
yes