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 Q]: Review: There is good. There is bad. And then their is The Sentinel, a bottom-barrel political "thriller" that ranks among the worst movies I have ever seen. The plot of a mole in the Secret Service is a good one, but never has a movie with so much potential been so utterly butchered. Directed with ham-handed "edginess" by Clark Johnson, every actor in this film seems to be working on autopilot. Even the great Michael Douglas looks bored here. I can honestly say I have NEVER, in all my life, viewed another film with so many glaring plot holes. The twist is predictable from square one, and the character's motives are so utterly ridiculous that they inspired laughter from the audience. Avoid this at all costs. This is a catastrophe of a movie with no redeeming value. Question: is it a positive review?
[EX A]: no

[EX Q]: Review: Darkly comic serendipity about a cosmetics saleswoman, with odd ties to Elvis Presley, running into a sea of Elvis impersonators while speaking at conventions in Nevada...and accidentally killing each one of them through little fault of her own. Kim Basinger, a still-attractive actress of considerable merit, likes to pick quirky movies to play in, but this dreadful screenplay (by Mitchell Ganem and Adam-Michael Garber) hasn't an iota of good humor. The stereotypes and low-ball gags are not meant to be the stuff of classic comedy, but even on a shambling, shameful level, the picture is crude and sloppy. If you do watch, see if you can count how much extraneous shots there are of Basinger behind the wheel of her pink Cadillac, hands always in the same position and a non-plussed look on her face. Hopefully both she and Elvis were well paid. NO STARS from **** Question: is it a positive review?
[EX A]: no

[EX Q]: Review: A lot of the user comments i have seen on the IMDB for this movie don't really do it justice. First of all, let me just say that this movie is not to be taken seriously. It's supposed to be a fun, yet stupid movie, that doesn't require one to think, only to enjoy it. If you watch this movie with the intent to see a masterpiece in either filmmaking or in humour, then you will be sorely disappointed. Yet, if you want to just watch a goofy movie with some talented actors/actresses, and some good catch-phrases, then you will enjoy it. Question: is it a negative review?
[EX A]:
no