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 had to endure teen-aged, high school angst and family conflict for almost all of the show. I really do not care about high-school girls fretting about their relationships. I've spent my time in Hell dealing with such issues and I care nothing about fictional teenies going through "lite" versions of the horrors I endured. I want science fiction. That's the only reason I'm here. There were a few seconds of science fiction late in the show. We FINALLY see a proto-Cylon. It was good but with one problem. Its red eye-dot would lock onto an object of interest. We all know that Cylon eyedots always scan back and forth, giving the machine a map of the world. The red eye-dot does not ever stop moving back and forth.I really hope the writers fix this abuse before the second episode. Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: I truly despised this film when i saw it at the age of about 6 or 7 as I was a huge fan of Robin Williams and nothing he could do was bad. Until this. This complete trash ruined Robin for me for a long time. I'm only recovering recently with his funny but serious part in Fathers day but then he went on to create another mistake, Bicenntinial Man i think it was called but the point is. Robin should be getting much better jobs by now and now he has returned to performing the slime that originated with this 'classic'. Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: A remarkable piece of documentary, giving a vivid depiction of a country deeply divided within itself (for further evidence, check out some of the comments on IMDb...!). Compares extremely favourably with Oliver Stone's "Comandante" (which is mainly an in-depth examination of Fidel Castro's nostril hairs). I don't know whether Chavez is everything he presents himself as being, or yet another in the long line of populist Latin-American "caudillos". Nor do I know whether he will be able to make good on the huge expectations he has clearly built up among the poor majority of Venezuelans. It's hardly reasonable to expect a film like this to be able to answer such questions - but I've certainly now got a pretty vivid idea of what's at stake, and what it feels like to be caught up in the middle of a coup. Someone says in the film "we're making history", and that's exactly what the film feels like it's capturing. Outstanding stuff. Question: is it a positive review?

Ex Output:

yes