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: I have to say this is an awful movie, for the mere fact that when you see this movie on the guide, it is listed as a documentary. As I watched it, I started laughing, thinking to myself, does this guy actually expect me to believe this is real? So I had to look it up, and now see that it is a movie, but now since it isn't a documentary, it is now a movie with bad acting. SO, either way, it is pretty bad. I actually didn't make it to the end. I had to shut it off. I am a NYC Police Officer, and felt that someone was trying to mislead people into thinking this is a documentary, with the intentions of making money off of a terrible day for me and my coworkers. So, I took it a little personal. Maybe I was blinded by that, and it isn't as bad as I personally think it is. Everyone has their own opinion. Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: Vertigo co-stars Stewart (in his last turn as a romantic lead) and Novak elevate this, Stewart's other "Christmas movie," movie to above mid-level entertainment. The chemistry between the two stars makes for a fairly moving experience and further revelation can be gleaned from the movie if witchcraft is seen as a metaphor for the private pain that hampers many people's relationships. All in all, a nice diversion with legendary stars, 7/10. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: During a Kurt Weill celebration in Brooklyn, WHERE DO WE GO FROM HERE? was finally unearthed for a screening. It is amazing that a motion picture, from any era, that has Weill-Gershwin collaborations can possibly be missing from the screens. The score stands tall, and a CD of the material, with Gershwin and Weill, only underscores its merits, which are considerable. Yes, the film has its problems, but the score is not one of them. Ratoff is not in his element as the director of this musical fantasy, and Fred MacMurray cannot quite grasp the material. Then, too, the 'modern' segment is weakly written. BUT the fantasy elements carry the film to a high mark, as does the work of the two delightful leading ladies - Joan Leslie and June Haver. Both have the charm that this kind of work desperately needs to work. As a World War II salute to our country's history - albeit in a 'never was' framework, the film has its place in Hollywood musical history and should be available for all to see and to find its considerable merits. Question: is it a negative review?

Ex Output:

no