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: There are too many new styles of the sitcom but the one that works best is the old fashioned way with an audience and indoor set. That 70's Show is a great example. When the show came on the air, nobody really heard of Kurtwood Smith and Debra Jo Rupp much less the adolescents played wonderfully by Topher Grace and Ashton Kushton (both of them are leaving the show this year to pursue other interests) I wish Topher would stay around because the show began about his character, Eric, and his close circle of friends. Ashton is already the John Travolta of our time. Remember when John was in love with Diana Hyland from Eight Is Enough, think of Ashton with Demi Moore. The cast of actors were never known to us which is a good thing because a celebrity cast member can spoil it. I miss Mo Gaffney who played Don's girlfriend Joanne. I miss Lisa Robin Kelly as the original Laurie, the replacement could not match her and I am sorry about that. I liked the casting of Tommy Chong as the wasted but beloved father figure to Steven Hyde. I loved watching Tanya Roberts besides Charlie's Angels. I loved Brooke Shields playing Jackie's mom. She really showed her acting talent before heading to Broadway. This show has been a delight with many surprises. I hope this show lasts longer even though 2 of their cast members are leaving but I hope they don't stay too far away too long. I wish the show's creators, Bonnie and Terry Turner, who also created my other favorite show, Third Rock from The Sun, is more successful on Fox than they were on NBC which sabotaged their show. The Turners are not dummies and I hope they create more shows like this in the future. Question: is it a positive review?
Example Output: yes

Example Input: Review: What a shame that Alan Clarke has to be associated with this tripe. That doesn't rule it out however; get a group of lads and some Stellas together and have a whale of a time running this one again and again and rolling around on the floor in tears of laughter. Great wasted night stuff. Al Hunter homes in on a well publicised theme of the late 80s- that hooligans were well organised and not really interested in the football itself- often with respectable jobs (estate agent???). But how Clarke can convince us that any of the two-bit actors straying from other TV productions of low quality (Grange Hill) or soon to go on to poor quality drama (Eastenders) can for a nanosecond make us believe that they are tough football thugs is laughable. Are we really to believe that the ICF (on whom of course the drama is based) would EVER go to another town to fight with just SIX blokes?The ICF would crowd out tube stations and the like with HUNDREDS. Andy Nicholls' Scally needs to be read before even contemplating a story of this nature. The acting is appalling and provides most of the laughs- Oldman is so camp it is unbelievable. Most of them look as though they should be in a bubble of bath of Mr Matey. A true inspiration to anyone with a digital video camera who thinks they can make a flick- go for it. Question: is it a negative review?
Example Output: yes

Example Input: Review: I won't claim to be a fan of Ralph Bakshi, because i am not. I have only watched 5 of his animated films so far: Coonskin, Wizards, Fritz the Cat and Lord of the Rings and finally "Fire and Ice". What i CAN claim, is that i found "Fire and Ice" to be the most enjoyable of the lot. It is a straightforward fantasy tale of swords and sorcery along the lines of Conan the Barbarian, but the beautiful artwork, realistic animation and lively film score effectively lends a very classic charm to this movie.Deserving first mention, is the animation itself. I do not care what people say about rotoscoping but in my opinion Ralph Bakshi used that technique very effectively here. I was amazed at how realistic the movements of the characters were. The style of directing and the photo-realistic character designs made "Fire and Ice" feel more like a big budget fantasy blockbuster than a cartoon. Sadly the level of art detail tends to get a little inconsistent, especially near the end of the movie. Some scenes just look really flat with little to no body contour details or fabric folds and shadows on the characters.With realistic moving characters, realistic action would naturally follow. Not only was the action well choreographed, but it was really brutal. I would be so bold as to compare the brutality of the action to live action movies like Zack Snyder's 300. I did notice however that though there was blood shed, the blood splatters were kept to a minimum. Again, a great choice by the creative team that only heightens the viewing experience by not taking things too "over the top".Though i do not recognize any "big names" in the cast, the voice actors manage to deliver a satisfying performance; keeping the delivery of every line realistically subdued and only hamming it up in the case of the bad guys.Did i say bad guys?? yes i did. Because that is exactly what the story is about, a standard good vs evil tale. Nothing really original about the story which seems to merely be a mix of pre-existing fantasy film clichés that involve scantly clad warriors and maidens. Anyone looking for "depth" would be sorely disappointed. THe characters are not given much development and some of them like Nekron and Darkwolf are one dimensional at best(I did however hear rumor of some deleted scenes that explains Darkwolf's obsession with killing Nekron and his mother. Scenes like that deserved full restoration and should have been included in the final cut to add a level of depth to the show). In fact, i would not be surprised to find out that the whole movie was just a "tech demo" of sorts to showcase the awesome animation and art, with the story cobbled together and thrown in as an afterthought in order to pass it off as a proper "movie".A true classic of a bygone era, "Fire and Ice" really captures the blazing spirit of adventure and mysticism with its beautiful renderings of fantastic creatures and charming characters. It is a unique vision of a world created by Ralph Bakshi and artist Frank Frazetta with a good measure of action and suspense. Would it hold up to animated film standards of today? Definitely not. But i urge animation fans in general to "get off your high horse" and give this simple but beautiful film a chance to grow on you. It is Truly a gem of the 80s worth checking out. Question: is it a positive review?
Example Output:
yes