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".
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Question: Review: This movie is rated a classic on sentiment not on any quality of movie-making. It moves from the unlikely to the unbelievable, from the unrealistic to the ludicrous.The unbelievable plot revolves around an attempt by two British soldiers and a Hindu gofer to rescue a third soldier who has been captured by insurgent Indians. In the later scene we see a full regiment with drum and bagpipes marching into an ambush. In the British army, a sergeant does not order up a rescue attempt, and if you get past that, he does not attempt it with only one other soldier and an Indian servant when there is a full regiment on hand. The Indian insurgents are so incredibly inept it is laughable...there are hundreds of them but they can't hold their prisoner or kill the two rescuers, of course not. At one point we see the British soldiers throwing blocks of stone down from the battlements at the insurgents, who are scattered around the mountainside in ambush...one would have to have an eggplant for a brain to think this would do any damage. After Cary Grant as the rescued prisoner is shot, he lies on the floor looking around at the water boy...hardly the actions of someone who has been shot in the back. The water boy bravely blows a bugle (which comes from nowhere) to sound the alarm...this he does by standing up high on a wall so he can be seen and shot by the bad guys, and we shed a tear as he keeps trying to sound more notes as he is repeatedly shot and the bugle call breaks up into feeble squawks...instead of blowing the bugle while hiding behind cover as anybody with half a brain would do. This scene has deservedly been parodied in comedy sketches. If they wanted to make a Buster Keaton comedy, they should have hired Keaton and done it better. Question: is it a negative review?

Answer: yes

Question: Review: I attempted to watch this film without being able to really sit through it, for while it is suppose to have a "good" message; the problem is that it is obviously produced according to one particular interpretation of scripture. An interpretation, in my opinion, will mislead a lot of people. In addition, I am a movie maniac and the acting in this film was completely unacceptable. Never before had I wished for a negative score to rate a movie. So, if you wish to be preached to incessantly by those without authority, then by all means, get this film. This comment is also a warning to people who like or love scifi, because the title will deceive a lot of people as well. This was an unfortunate film, because the basic idea had possibilities and those possibilities were squandered. The film's only redeemable quality is that it did make me realize that the character in the "Time Machine" probably should have shown a little more moral outrage at the odd behavior by those in his future. Question: is it a positive review?

Answer: no

Question: Review: As good an advert for republicanism as you're ever likely to see,"Mayerling"is an everyday story of royal folk in late nineteenth century Austria.Set during one of Europe's seemingly incessant internal turmoils it concerns itself with the Emperor Franz Joseph (Mr James Mason),his rebellious son,the Crown Prince Rudolf (Mr Omar Sharif)the Empress(Miss Ava Gardner) and various mistresses,secret policemen,spies,extravagantly-uniformed popinjays,gypsies,dancers,wives, soldiers,swans,horses and the bizarre inbred web of European royalty at the time of Franz Joseph's Austro-Hungarian Empire. Filmed in what the old movie posters used to call "A Riot of Color" it resembles nothing more than an expensively-dressed but intellectually-challenged production of "The Student Prince" .Mr James Mason,wearing a very natty little white number,utilises his all-purpose mittel-European accent whenever he remembers.I am a great admirer of his and I sincerely hope the remuneration was comensurate with the distaste he clearly felt for the character he was playing. Mr Omar Sharif,who built a career largely founded on looking directly at the camera with his big brown eyes and looking soulful,gives a stupefyingly monotonous performance as his son the Crown Prince.He is utterly unconvincing as a man who -in the movie at least-cut a swathe through the distaff side of the Austrian aristocracy.With his well-buttered locks firmly in place he preens and poses in ever more unlikely uniforms.As a rebel he talks the talk but conspicuously fails to walk the walk,leaving a bottom button undone on one of his tunics is about as far as his defiance goes.Unhappily married,he falls in love with a commoner."Forbidden Love" is one of the movie's come-ons.As she is played by the most uncommon Miss Catherine Deneuve he is scarcely pushing the envelope there.Miss Deneuve has a profile to die for and we see rather a lot of it,particularly in the sequence set at the ballet. Now I love ballet as much as the next man,but this sequence does seem to go on for an excessive amount of time,a more cynical critic might consider it to be "padding". Rudolf's mother,the Empress is played by Miss Ava Gardner.She gives the part some good old American oooomph,making her a bit like "Auntie Mame",but it's done with undeniable style.Rudolf is certainly very fond of his mother - I'll put it no more strongly than that. The only performance worth watching is that of Mr James Robertson Justice as Sir Lancelot Spratt - sorry,Edward,Prince of Wales.He is so wonderfully unconcerned about everything going on around him it's a joy to behold.I waited vainly for him to ask Rudolf the immortal question "What's the bleeding time?". I am not qualified to dispute "Mayerling" 's historical accuracy,but,in my opinion,everything else about it is risible. It is a Ruritanian Opera Buffa without the tunes to send you home from the theatre whistling. Question: is it a negative review?

Answer:
yes