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: The Return is one of those movies for that niche group of people who like movies that bore and confuse them at the same time. Sarah Michelle Gellar plays a lame buisnesswoman who does not kill vampires or get naked at all throughout the movie. I was willing to put up with this, however I was not willing to put up with the worst editing ever combined with pointless flashbacks. At the end it turns out she crashes her car into herself when she was young. Or maybe I'm wrong and that was just a flashback. With this movie it's impossible to tell. Can you believe the same dude who made Army of Darkness produced this crap? A much better idea is to stay at home and watch Army of Darkness on Sci Fi channel. That movie had it all: sluts, zombies and a dude with a chainsaw for an arm. The Forgotten didn't even have one of these things. Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: Shamefully, before I saw this film, I was unfamiliar with Helena Bonham Carter.I had to do some research, in order to assure myself she wasn't actually afflicted, as was her character, with (well?), what she was afflicted with. I was in absolute awe of this beautiful lady. She pulled it of flawlessly.Who would have thought that sexually explicit circumstances involving the final wants, and needs, of a unique young lady, could be interpreted as tender, and romantic? Well, they can be, when the right performers present them in the proper manner, as they did in this wonderful movie. I forgot to mention how dynamically beautiful Miss Carter looked in this movie. I have often said she was the most beautiful creature to have ever graced the face of our earth, but she seemed to have out done herself in this particular movie.I hope any of you who watch this movie enjoy it as much as I did. Thank you for letting me express my opinion. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: What an unusual movie.Absolutely no concessions are made to "Hollywood special effects" or entertainment. There is no background music, not special effects or enhanced sound.Facial expressions are usually covered by thick beards and the Spanish language is a strange monotonic lilt that sounds the same whether in the midst of a battle or talking around a campfire.I sort of viewed these movies (parts 1 and 2) as an educational experience, not really something to go and get entertained by. Its quite long and in places dull.But I suspect that given the lack of any plot development, I don't think its very educational either.Its also difficult to perceive any story from the movie dialogue - it would be a good idea to read up a little on the history so that you can understand the context of what is happening, since for some reason the director didn't see fit to inform the audience why Che's band was moving around the way they did - as a result there seem to be groups skulking around the woodland for no particular reason and getting shot at.I would have loved to give this movie more stars for somehow generating more empathy with me and developing depth of character, but somehow all of the characters were still strangers to me at the end. The stars it gets are for realism and showing the hardships of guerrilla warfare. Question: is it a positive review?

Ex Output:

no