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: Saw in on TV late last night. Yeah, I can hear what y'all say about this one. It IS likely to be categorized as one of those stereo- typical TV soap series. In all fairness, the story line does have a fine twist to it, and you might nod saying, "Well, that's not what I expected." But, as a film, well it is not easy to spot a redeeming element. Casting, acting, camera work, cars, costume, setting, script, no, there's nothing to congratulate. Rated R?? Oh, that scene. Did we need it? This is a film that you can watch it and then forget that you even watched. And what was the title again? Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: I don't hand out ten star ratings easily. A movie really has to impress me, and The Bourne Ultimatum has gone far beyond that. Furthermore, this trilogy has come together so nicely, that I believe it to be one of the greatest motion picture trilogies of our time. Though all three films could not be any more different from the Ludlum novels, they still stand as a powerful landmark in cinematic achievement. The Bourne Ultimatum made me want to cry that the series was complete, yet I could not even attempt to stop smiling for hours.From the moment that the opening title appeared, I knew we were in for a ride. Paul Greengrass has done it again. Everything we love from the previous Bourne films is here once again: the action, the dialogue, and of course the shaky camera. However for me, that last one was never a problem. I think it adds to the suspense.I will be back to see this film several times before it is released on DVD, simply because it is genius. It is a perfectly satisfying conclusion, and should stand the test of time as a fantastic movie, and altogether, an unforgettable trilogy. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I was duped into seeing this movie after reading a positive review from another website and man was I p.o'd!!! it took me at least 15 minutes to pick it up off the shelf b/c I didn't want anyone to see me. then another 10 minutes to build the courage to take it to the counter and actually use real money to rent it. I thought that all my stress would pay off by the time I got home to and watching the movie b/c the review I read said the movie was a pleasant surprise; what a joke! if you can make it through the first hour of the movie then your in luck! b/c it's not until then the movie turn's into a horror. don't bother with this one folks, your better off watching "dankness falls" Question: is it a positive review?

Ex Output:

no