TASK DEFINITION: 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".
PROBLEM: Review: The third installment of the "Carnosaur" trilogy features a bunch of Keystone Kops-quality military commandos trying to kill two Velociraptors and a T-Rex. I give it a 4 out of sheer sympathy and my affinity for dinosaurs. The movie is definitely the worst of the trilogy, it really can't be taken seriously. More significantly, however, watching this movie I can't help but notice some interesting parallels between the "Carnosaur" and "Xtro" trilogies. The first installment in both franchises is a dark, disturbing film that has become a cult classic, the second is an "Alien" ripoff, and the third is a tongue-in-cheek, almost slapstick (whether intentional or not) movie that has you rolling on the floor laughing. Also, like the "Xtro" franchise, all the "Carnosaur" movies are completely unrelated to one another. They they only carry the franchise name to drum up interest in the "sequels," I guess. Obviously "Carnosaur" and "Xtro" have two different production groups at work here, but if you've seen all three movies of both franchises you find yourself referring back and forth between the two. Question: is it a negative review?

SOLUTION: yes

PROBLEM: Review: This film's trailer interested me enough to warrant renting the DVD. However, the resulting movie is absolutely dire! Admittedly, this is not the worst film ever made, or the worst film this year, but it came damn close!The main issue is the film not knowing what it wants to be: comedy, adult drama, thriller, teen-porn? The story is interesting, as it deals with the pitfalls of mail-order brides, but the film is a mess. What starts out as a mildly interesting "comedy" (a word I use in the loosest possible terms), then goes totally in reverse, and degenerates into a very dark and distasteful misogynistic thriller. Nicole Kidman should know better, and Ben Chaplin is wasted! As are Matthieu Kassovitz and Vincent Cassel, whom I can only presume did this for the money.This is a bad film in pretty much every single aspect. It's not funny, it's almost so sexist that you could almost forgive Benny Hill for everything he did, and the dramatic elements are just downright nasty. A film to be avoided, unless you absolutely have to see Kidman or Chaplin in every one of their films! Question: is it a positive review?

SOLUTION: no

PROBLEM: Review: I was never a big fan of television until I watched 24 for the first time. I got into the series very late. Season 5 ended before I even saw my very first episode. It was an episode of Series 3 that was on my parents DVR (digital video recorder) box while I was house sitting for the weekend. It took that one episode for me to be hook line and sinker into the world of Jack Bauer. And boy was I hooked!! I watched the next six episodes without blinking an eye. The next day I went to Blockbuster and signed up for an unlimited month pass for twenty something dollars and needless to say it has been the greatest blockbuster money I've ever spent. I watched the first three seasons in three weeks. That's 72 forty minute episodes!!! I will say that finding out what happens next is easier on DVD than waiting an entire week. I can only imagine the anticipation of watching Season 6 week to week!! I find it mildly torturous and cruel but I'm going to give it a try and watch it just like the rest of America!! The DVR is set and you can bet I'll be chomping at the bit!! Question: is it a negative review?

SOLUTION:
no