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: For starters, I didn't even know about this show since a year or so because of the internet. I have not once seen it on TV before in my country, and a lot of people do not usually know about this show. It is a pity though, because this is easily the most original and clever animation I have witnessed in years.I don't hand out 10 points a lot, but this is one show that truly deserves all 10 points. Even though at first glance this might seem like a typical cartoon but keep in mind that this is not a kids-show though. When the complete story unfolds itself, you know that this is a real deep storyline, with a spiritual message. This spiritual part of the story is largely based off spirit-animals, a old Indian believe that has been preserved for many years. This gives the show a original twist that you can't often find in animated shows.The overall design is also something very different. At times it resembles Spawn a bit in terms of gritty design, and other times it takes on a more cartoony approach. I believe David Feiss who also created and directed Cow and Chicken animated a segment in the show (as he also drew that segment in the comic).If you are looking for a mind-twisting show, a show that takes on various subjects such as reality, suicide, spirituality, life, then this is something you should not miss. Once you begin watching, you are probably going to watch it to the end. One minor fact may be that the show takes on less material from the comic, but this is not too annoying. The only question remains though, where is the DVD?! Question: is it a negative review?

Ex Output:
no

Ex Input:
Review: One of the five worst movies I have ever watched. And I'm not exaggerating. In fact, I recommend watching it so you can get the same feeling of incredulity as you might by watching Showgirls.Out of 400 votes, the movie gets a user rating of 5.3/10. But there is a disproportionate number of voters who gave it a 10/10, probably due to the message of the movie - nuclear weapons are the bane of mankind. Chuck Murdock is an all-star little league pitcher who gives up baseball because there are nuclear weapons. Soon "Amazing Grace" Smith is an all-star Boston Celtic who is inspired by Chuck's story and gives up basketball. Soon all sports leagues from the professional level to college to high school to little league dismantle in a world-wide protest. Later all the children of the world go on a silence strike. This inspires the President of the United States to meet with the Soviet Premier, who in time agree to eliminate all nuclear weapons in time for the start of the next Little League season. The movie ends with Chuck about to throw out the first pitch, with the President telling his new best friend Chuck not to worry about striking out every batter, as he hasn't thrown a baseball in a year.Somewhere along the line a nefarious underworld boss kills Amazing Grace. When the President finds out he is told that the FBI can verify the killer but will never be able to prove it. So the President calls the underworld boss ("But it's one a.m." "I don't care, get him on the line") and tell him that he is to resign from all company boards that he sits on and sell all stocks that he has. And to not get out of line again.Honestly, this movie was so crappy that I couldn't turn it off. It was on television from 2:30 am to 4:00 am, and I watched it all. I wasn't turned off by the anti-nuclear weapons propaganda. I was turned off by the implausible break down of all organized sports. I don't even understand why "Amazing Grace" Smith was killed. And with all these famous athletes becoming Chuck's friends, why the father was constantly upset with his son taking a principled stand. And there was the cliche moment near the end when dad tells Chuck, "I never told you this, but I'm proud of you." Cue hug. Question: is it a positive review?

Ex Output:
no

Ex Input:
Review: When I saw this movie cover, the first thing I thought was that it was made for video. The second thing that came to mind was how similar this looked to another terrible movie "Darkness Falls", the tale of this dumb witch who killed people in the dark. Unfortunately, Darkness Falls was quite the masterpiece compared to this pile of garbage, and this movie should not have been made.The film starts off with a small back story for the witch, or, more like a pointless introduction of two little kids who are going to go meet the tooth fairy in hopes of her giving them a shiny new bicycle for their tooth. The opening is filmed poorly, and like the rest of the movie, it's certainly not scary. In present time, the movie is about Peter (Lochlyn Munroe). Peter's renting out his house, and his ex-girlfriend Darcy (Chandra West), and her daughter Cole come to stay there. Cole meets a neighborhood child, and they talk of the Tooth Fairy, and how you shouldn't lose your tooth, or she'll come for you. Unfortunately seconds later, it looks like the Tooth Fairy steals her bike and knocks her tooth out (How ironic). Will Cole survive the wrath of the Tooth Fairy, and will her mother and Peter be able to save her, and rekindle their romance...this is a bad movie, you could probably figure it out.One of the main problems with this idiotic film is how undefined the Tooth Fairy is. They say she kills you if you lose your tooth, but nope. She's more like a serial killer who kills at random, and if you lose your tooth, you're definitely going to go. She steals a bike, so apparently she's a thief too. I said earlier that the idea for this movie was based on Darkness Falls, but where did they get the inspiration for the Tooth Fairy's appearance? Let's see. She looks like a burn victim, and she previously went around the neighborhood slaughtering children. Hmmm...it's almost as though she's an exact rip-off of Freddy Krueger from the "Nightmare on Elm Street" films. And this is not the worst part of this awful mess, the climax is. This movie might have the most laughable climax (Not literally laughable because I found it more sickening than funny) I've ever seen. Don't see this.Just a little trivia. Lochlyn Munroe was in Scary Movie, and Jianna Ballard was in Scary Movie 3, and they both were in this, so apparently Scary Movie stars are forced to end out their career with bad scary movies.My rating: 1/2 out of ****. 80 mins. R for violence. Question: is it a negative review?

Ex Output:
yes