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: This must be one of the worst movies I've ever seen, the graphics are ridiculous, and the script pathetic and the biggest question is how this rather low brow script got trough the selection process.I like all sorts of movies from deep dramas to the more male oriented kill everything you see type of movie, so I can't say I'm picky. I have been struggling to find something to compare it to, but I just can't think of anything that matches this, maybe starship troopers 2. Witch in my opinion makes the movie gods cry and me thinking about throwing out my DVD player, but compared to this its effects are great. The acting superb and the script should be awarded. You know when a movie is bad in a funny way, well folks this isn't one of those this kills your soul minute by minute. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: James Dickey is a wonderfully descriptive author. When one reads "Deliverance", one is instantly transported into the lush backwoods of the Deep South. When one watches John Boorman's film version of the book, one realizes just how accurately he captures the essence of the book. The camera is as descriptive as the narration. The characters are fully realized, and the portrayals are fantastic. I first saw this movie in 1992, after my freshman year of college. I was in a phase where I was watching movies that were all released within a couple of years of my birth in 1973. Among them were "Patton", "Papillon", and "All the President's Men"; fine films, all of them. This one was easily the class of the group. That says a lot. Question: is it a negative review?

Ex Output:
no


Ex Input:
Review: It's not well shot, well written or well acted but it has to be the most addictive show I've seen since Twin Peaks. Every single revelation is timed so well that you have to see the next episode to get any kind of closure. They have even slowed down the pace of the show where they only reveal tiny amounts of information per episode however it feels like they've just told you everything you wanted to know. However some of the acting is just about awful and some of the duologue is downright brutal. Some characters are very two dimensional. The more experienced actors like Locke and Ecko really stand out over actors who play Jack, Kate, Sayid and so on. The development of the show can also be very frustrating as the following episode may not show what the previous episode lead up to. Annoying side plots have become part of the story that sometimes tell you nothing. However, the second season has developed to a point where back stories reveal more about the island than they had previously. All in all its a great show but not perfect. Question: is it a negative review?

Ex Output:

no