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: As a knowledgeable fan I recommend this film as faithful to the facts and well acted. As an 11 year old living in Istanbul I heard some friends talking about a new music sensation that caused girls to scream. I thought hmmmm, if girls like them, they must be crap. My only records until then were Haley Mills, The Everly Brothers & Ricky Nelson. Soon after while on vacation with the family at a military cafeteria in Ismir I heard a song (which I later learned was 'Love Me Do') and was floored by the difference between it and every song I had ever heard until then. When I heard the 'Meet The Beatles' album of my older brother I was hooked for life. Having read the definitive book of their beginnings (by Davis) I was surprised that this movie followed the facts very well with the exception of leaving out most of the sex and some of the drug use (it did touch on the use of methadrine/dexadrine). > Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I have loved this movie all of my life. It's such an intelligent story also, with plenty of classical allusions. eg. The ship that went missing decades earlier was called the Bellerophon. Well, in classical mythology this was the man who slew the Chimera, a legendary beast composed of two or more other creatures. In FP, Walter Pidgeon is clearly the chimera- himself and his Id monster. I like movies where the writers have clearly credited their audiences with a modicum of intelligence, unlike most modern blockbusters which spend $150m on special effects, but about $1.50 on a screenplay.Cheers Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I bought this (it was only $3, ok?) under the title "Grey Matter". The novelty of seeing Sherriff Roscoe in a non-DukesOfHazzard role intrigued me. As the other reviewers warned, it's a pretty boring tale of a top secret government experiment gone awry.And yes, there are plenty of establishing shots, especially of a house with a pool in front of it. Some of the characters and interiors are so nondescript I guess the filmmakers worried we might forget who is who, so they keep tipping us off by first showing the outside of the buildings. It's actually kinda funny. After awhile the pool shot feels like a tv channel's station identification logo, reminding us that we are watching "Grey Matter".I also enjoyed two bouts of name-calling. At one point an angry test subject taunts somebody in charge by calling her a "Scientific b*tch!". It's just a very inadequate insult. Several scenes later a different subject lets off steam by muttering about that "scientific b**tard!". It just sounded very awkward to me.Someday this movie will disappear forever. Another decade from now it will likely be impossible to find any copies of it. Almost like it never happened. Question: is it a negative review?

Ex Output:

yes