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: Out of the first five episodes of Hammer's short-running "Hammer House of Horror" series, this fifth episode with the wonderful title "The House that Bled to Death" is arguably the creepiest one. As a great fan of the Hammer Studios' Gothic Horror films for many years, I wonder what took me so long to finally start watching the series quite recently. So far, I've only seen the first five episodes, and I have a strong feeling that the best is yet to come, but even if the series stays as entertaining as the first five episodes are, I will be satisfied. Whereas the second and third episodes were great to watch for their morbid and ingeniously dark sense of humor, this fifth entry is definitely the one out of the first five that delivers the most genuine Horror. The episode begins when an elderly man murders his wife out of unknown motivations. Years later, William (Nicholas Ball) and Emma Peters (Rachel Davies) move in the house with their little daughter Sophie (Emma Ridley). Soon after moving in, however, the family have to find out that there is something terribly wrong with the house, which is seemingly haunted... The second episode directed by Francis Megahy is a lot better than his mediocre previous entry, "Growing Pains" (Episode 4), and the fairly unknown actors deliver good performances. The film is also well-made in terms of effects, cinematography and score. "The House that Bled to Death" is a solid episode that delivers the elements that my fellow Hammer-fans should like to see in a Short Horror tale. The film delivers a creepy atmosphere, genuine scare moments and intelligent twists, and is suspenseful and highly entertaining from the beginning to the end. Overall, this is highly recommendable to Hammer fans. Question: is it a positive review?

Ex Output:
yes

Ex Input:
Review: As it is often the case, the impressive and explosive trailers of Asian films add up to nothing more than lackluster stories. Similar to Unleashed (which was great,) Dog Bite Dog tells a story where men are raised as ferocious savage dogs that carry out their master's bidding. The main characters, an emotionally undeveloped, amoral killer who is matched against an equally unstable police officer, are far from the common heroes and villains we often see. In fact, by the end, you lose track of who you're supposed to empathize with, failing to feel even the slightest emotion for either of the men whether that was the failure of the director or perhaps the underlining message he was trying to tell is up to you to decide.Although the beginning of the film was filled with intrigue and unpredictability, by the half-way point it slopped down to a humdrum story of survival and revenge. The suspense which was evident at first soon disappeared because of a grossly mismatched music score which brought down the potentially effective story telling. And in the end, you were left feeling that all that detailed background information and introspection of the main characters was somehow very unnecessary.On the plus side, the transition in story from point a to point b was quite atypical compared to US movies so those who aren't familiar with Asian films and are tired of Hollywood's predictability should check it out.The white balance seemed off throughout most of the film. It was like looking into a picture shot on fluorescent when it was supposed to be set on tungsten. Maybe I'm the only one, but it strained my eyes.The movie also enjoyed playing tricks on you an interesting build-up gave me hope for the slow moving story until it was diverted to a low budget, low speed chase scene. And just when you think you were going to get an unanswered indie ending with a mix of Shakespearean tragedy, you realize that it's not an ending at all, but rather a transition into a wacky country-music montage about peace and serenity.Throw in some grisly from-behind choke scenes, a moment of redemption unexpectedly brought back into savagery and back again the other way, Asians' fascination with bodily fluids and a horrible music score that didn't match the film, and you get the average bland Asian thriller.I just don't get why every fight scene was overlaid with clips of roaring lions I thought they were supposed to symbolize dogs? Ultimately, in the end, we are reminded about a true killer that still lurks amongst us tetanus.4/10 Question: is it a negative review?

Ex Output:
yes

Ex Input:
Review: As a grownup in my mid-40s, I am not even close to any of "Nancy Drew"'s key demographics, but I was pleasantly surprised by the film this afternoon; so, I could tell, were the pair of sixtyish silver-haired ladies down the row from me. The older man who left the theater just ahead of me specifically praised the film to the 20-ish female usher (who said she'd seen the film the previous evening and quite liked it).More to the point, however: In the row just ahead of me, there were nine -- count them, nine -- ten-year-old girls lined up next to each other, passing popcorn and hot dogs and candy back and forth and giggling through the previews.Once the film began, they promptly settled down to watch........and didn't so much as peep till the closing credits began to roll.This is not a perfect film; it doesn't quite pay off its high school subplots, it's not quite confident enough of its own tone, and its thugs are just a hair too far over toward critically inept at times. But the adaptation of the source material is essentially respectful, the plot hangs together fairly well, and it treads deftly between the sins of excessive cheesiness and excessive modernization. Last but not least, Emma Roberts carries the movie with startling grace -- Josh Flitter's superb timing notwithstanding, this is Roberts' movie, and she pulls it off beautifully. Her Nancy Drew is very much the direct ancestor of Kristen Bell's Veronica Mars, and the film is also a lineal descendant of Jodie Foster's early and underrated "Candleshoe".In today's marketplace, it's a rarity: a family movie that respects its viewers' intelligence. As such, it won't be to everyone's taste -- but for what it is, it is the best movie of its kind in decades. Question: is it a positive review?

Ex Output:
yes