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: In this little film we have some great characters but a very shallow plot. It is actually nice to watch because Singleton does a great job at presenting the esoteric conflicts and the interpersonal relationships. This makes the viewer forget the nonexistent realism that this movie supposedly is for. In fact what we have here is all the possible cliches and stereotypes put on celluloid in a rate higher than that of a soap. Definitely not a deep movie (even if it wants to be), but better than an average college movie. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I'm writing this because I somehow felt being led to believe Dark Remains was a good movie. Whilst it's not the worst I've seen, it certainly isn't good.A Weak script, weak actors, and weak directing. Even if they can't afford big name cast, would it be too much to ask for a more attractive lead actress? It was painful to watch a plain actress through out the film with her dull performance. The story was a cliché and poorly scripted. The special effects were minimal. The "suspense" tricks employed repetitively here were hard to swallow.To be fair, Dark Remains is no worse than quite some of the Masters of Horrors' episodes. But not quite on par with quality movies yet. Dark Remains is only recommended for the hardcore horror fans who don't want to miss any movie in the genre, even if it's a poorly made one. As for anyone else, time should be spent on something more valuable - which should be extremely easy. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: Shocking, well-made chiller is an undervalued tale of atrocious murder and evil forces.Small town doctor tries to discover who, or what, is committing a series of violent sexual murders.Incubus is a tight mystery, with some horrific murder sequences, that builds to an off-beat and eerie climatic twist. The murder scenes are intense and gory, so this isn't a film for the squeamish! The direction of John Hough, along with a bizarre music score, combine to create a dark atmosphere of dread that runs through out the film. It also carries a kind of Gothic vibe as well. Nice filming locations and some stylish camera work also highlight.The cast isn't bad either. The great John Cassavetes does a solid performance as the new doctor in town. Also good are the performances of Kerrie Keane as the local reporter, Helen Hughes as the town historian, and Duncan McIntosh as a tormented psychic teen.All around Incubus is a forgotten horror film that needs to be re-discovered and re-evaluated.*** out of **** Question: is it a negative review?

Ex Output:

no