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: For a first film in a proposed series it achieves the right balance. It is done with style and class showing Modesty's early days as a refugee and the start of her rise to power in the criminal world. I think it is a very honest/true portrayal of her character exactly as the writer Peter O'Donnell intended. Alexandra Staden as Modesty is stunningly beautiful and an excellent choice. She acts very convincingly as the tough survivor with an exterior of cool/intelligent/innocence. And full marks to Tarantino for choosing an unknown actress for the role - much more believeable to have a new face creating the part. I'm looking forward to the next film. Question: is it a negative review?

Ex Output:
no

Ex Input:
Review: How hard is it to write a watchable film with Vince Vaughn, Paul Giamatti and Kevin Spacey? Apparently VERY difficult for the writers here.I still have no idea how Santa is younger and looks 20 years older than Vince (who plays the BIG brother). I must have missed that part of the story but in reality, it really didn't matter. Many scenes seemed out of place and contrived; the kind of "funny notion" scenes that are drug out WAY too far to where any sense of comedy is lost.The director/producer tried to go "tear jerker" at the end, which would have been suitable if ANYTHING leading up that point had been worth following.Ugh, major disappointment. I can see how some people might enjoy this OK, since many people will take any garbage they're fed, but I would strongly encourage waiting for DVD on this one. NOT worth the $23,978 it takes to get your family to the movies these days. Question: is it a positive review?

Ex Output:
no

Ex Input:
Review: I first saw this movie on MST3K. And although I laughed my posterior off at the jokes, I don't particularly think this movie was all that bad. Sure it was a little hard to understand it is quite obviously low budget, But it had a very Hitchcock-like plot and I can honestly say that when I viewed the non-MST3K version, I was genuinely entertained. This movie is crying out for a Hollywood remake. Question: is it a positive review?

Ex Output:
no