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: Predictable, told a thousand times story with the usual drama in between, a couple of pretty raunchy sex scenes intermingled with some character paranoia, 70's style incidental violin horror music that is comical at times, i couldn't help chuckling to myself.I usually like Defoe, and it has to be said that the acting is not all that bad, the "plot" develops at a reasonable pace and does keep you guessing from time to time. Its just that it's all too predictable, i felt like i was watching a made for TV drama instead of a new movie. Maybe thats the style the directors wanted, but it has to be said that the review i read on here before i saw the movie could only have been written by someone involved in its production.Don't expect too much, and if i could wind the clock back i wouldn't have gone to see it at the cinema. I would wait for the bargain bins at your video shop, I'm sure it wont take long. Question: is it a negative review?
Example Output: yes

Example Input: Review: I've seen my fair share of badly thought-out endings and final twists to films, but I don't recall any film that committed outright suicide like this one did.The film makers were clearly hoping that the great twist would 'surprise' us all.... and it did, but perhaps not in the way the directors had hoped. I was left feeling surprised that Connery, Harris, Fishburn and Capshaw had anything to do with this turkey, individually or collectively.The film up until the final thirty minutes was rather engaging and I like the way the story was unfolding and the nature of the film overall. But once the twist was revealed, the plot holes and inconsistencies were remarkable, the underlying motive for revenge was ill-conceived and the ways things so neatly worked out for Bobby Earl was ridiculously far-fetched. What's worse is that, once the twist was revealed, the remainder of the film became excruciatingly predictable.Harris gave a terrific performance and Connery is like Morgan Freeman in that he never gives a bad performance, even if the movie ain't that great! So all in all, it starts well and the unfolding keeps the viewer interested. The last 30 minutes is one of the most memorable nose dives in the history of cinema. Question: is it a negative review?
Example Output: yes

Example Input: Review: Thank God this wasn't based on a true story, because what a story it is. Populated by despicable characters whose depravity knows no bounds, Before The Devil is a mesmerizing, jaw-dropping excursion into perversion which would be laughable (and sometimes is, even with - or perhaps because of - the sickeningly tragic undercurrent of human dysfunction throughout) if it weren't carried out with such magnificent, overwhelming conviction by its stars. The excellent script by Kelly Masterson and superb direction by none other than Sidney Lumet doesn't hurt either.The main dysfunction here is of a family nature, with the two majorly screwed up brothers (brilliant portrayals from Philip Seymour Hoffman and Ethan Hawke) deciding to rob their own parents' jewelry store, an attempt that goes pathetically awry.The story is told with time-shifts (which are noted on screen, such as: "Charlie: Two Days Before The Robbery", so no one should be confused); some people have said they didn't like this device but I thought it worked perfectly, adding to the skeweredness of the whole affair, considering that the two brothers in question are hardly playing with full decks - between them you couldn't make a decent poker hand to save your life. Throw in these cheesy extra tidbits: one of the brothers is a drug addict, married to Gina (Marisa Tomei, also excellent), who is having an affair with the other brother, toss in some monumental sibling rivalry, along with the fact that said drug addict brother hates his father (a wrenching performance from Albert Finney), who has apparently caused him serious past pain, and you've got a Shakespearean/Greek tragedy on your hands. Proceed with caution. Question: is it a negative review?
Example Output:
no