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".

Review: I have loved this book since my 5th grade teacher read it to our class many years ago. And I have read it to every one of my 3rd and 5th grade classes over my past 18 years of teaching. Supposedly a movie had been made in the past, but I'd never been able to locate it. Well, my students and I were all so excited when we heard that Disney had brought Madeline L'Engle's excellent book to the screen. As I watched the movie, I had the highest of hopes. As the film went on, I became more and more despondent. They had botched it badly! Never had I been so let down by a favorite book-to-film adaption. I understand that films can't stick strictly to a book, but they don't need to change things for the sake of it! Most, if not all, of departures from the book were totally unnecessary! I kept my opinion to myself at first and just listened to my students discuss the movie. Well, it wasn't just me. Nearly every single one felt the same way--cheated out of the great story that Madeline L'Engle had so skillfully created! Why, they wondered, did Aunt Beast look like Chewbacca from the star wars movie? Why couldn't Calvin's hair have been red? Why did Mrs. Which not have the proper "witch-like" outfit that was such a clever play on her name? Basically, we all wondered--why did nearly every single detail have to be changed? I have always dreamed of how wonderful a movie this book would make. I am still waiting for that movie. This one was A Wrinkle in Time in only the broadest of senses. I'm going to write to Peter Jackson and try to convince him to take on the task! Question: is it a negative review?
yes

Review: (A possible spoiler or two)  "Soul Survivors" is quite possibly the worst theatrical released movie ever. Nothing makes sense at all, there's some plot about a girl who has strange visions of people who may or may not be dead. The entire movie is just a bunch of random shots of things that don't really tie together, by the end of the film.  Tha acting is non-existent, the camera work is jerky and the script is so confusing, it just makes the movie even harder to watch. I kept waiting for something to tie the movie together but nothing came. Definitely the worst film of the year. -****1/2 stars. Question: is it a negative review?
yes

Review: Absolutely the worst film yet by Burton, who seems to be getting worse with each film he directs. A miserable script loaded with cliches is only the first of many objectionable aspects to this film. This is the kind of movie where every time something happens, you'll be sure to hear someone shout out "he's lost his gun!" or whatever it is to let everybody know. Carter is really awful and so is Wahlberg, who can't play this straight and be convincing. Very nice effects and photography, but poor music in the John Williams mold by Burton's crony Elfman. Heston appears in a nonsensichal scene to spout out his most famous catch-phrases from the first movie. Very poor results.If anyone else out there also saw "Sleepy Hollow", they will probably have noticed, as I have, the declining quality of Burton's films. I've heard that this particular project was produced by others and that Burton was brought in as director, in which case his judgement should be questioned. But I think he has allowed any possible vision he might have had earlier in his career to slip; the evidence is there in the films. In "Sleepy Hollow", he couldn't decide what kind of movie he was making, whether it was a comedy or a real horror movie, and the population of british character actors (Chris Lee, etc.) made you also think it was kind of a monster rally film (those are never scary, as horror fans know). The movie couldn't succeed on either horror or comedy because it was so schizophrenic, and no style had been developed to smooth the two together. "Planet of the Apes" is much the same way, and the result comes off more like "Total Recall" or "Tango and Cash" than like sci-fi. He's also fallen into the rut of so many other "big" directors of trying to satisfy the entire possible audience. Word to Burton, if you're out there -- pick something and do it straight, or use some style to peice it all together (as in "Mars Attacks" or "Beetlejuice") or you might as well retire, because people like me that are fans of your movies will stop going. Question: is it a negative review?

yes