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".

Input: Consider Input: Review: I recommend families if possible,to show this to older children only.Some of the stuff in this film maybe too disturbing for little ones to handle.Now that thats out of the way,let me explain about this movie.This is in reality a documentary of a male fox,who in the beginning is protecting his territory and seeking a mate.The beginning with the gorgeous sunrise and music score,is breath taking.You had better soak in as much of the scenery as possible,it'll get ugly later.They gave both the fox and the vixen names,but I can't remember what they are for the likes of me.He fights off this invading male,to win her love.They later on create a den,and the vixen gives birth to four adorable cubs;one of which is blind.There are many happy and playful moments featuring the fox family,but tragedy and bad luck strike all too soon.The first victim is the blind pup,who gets too close to a high tide and is washed away.The second victim is the mother,who while stealing chickens is deceived by a dead chicken hanging on a pole.She unknowingly walks into a foot trap.While trying to escape she rips off part of her foot,causing her to bleed to death.The rest of the fox family is forced to watch her die under a tree.The male is now a single dad,forced to take on the roll of mom and dad.He alone has to teach them the skills they need for life.It later proves not to be enough,when two of the now grown pups meet an ugly fate of their own; thanks to the carelessness and cruelity of man.I won't spoil the surprising ending for you,but it does show the farmer and his dogs close on his tail.And it is a well deserved ending after what the audience and the fox family was put through.I wanted to say that I saw this when it first came out in early 1980s, when we had a thing called Showbiz cable.I was only 4 when I saw it,but I could never understand why they wouldn't let me see all of it.Now I know why,after I secretly watched it when it came on Disney,when I was 9.I felt emotionally gutted after seeing all this evil going on.I was moved to tears.But as dark and ugly as it was,it serves a purpose.To let people what is going to these and other kinds of animals,and why they are endangered.This documentary wanted to get the message across about this endangered species,and I hoped it worked.Its not fake like the True life nature films by Disney,they don't teach about why animals are going extinct.The encroachment of land,the killing off of the foxes main prey,and senseless killing of these beautiful animals;has resulted in them becoming endangered.I wish they would make sequel to this movie,(Glacier Fox 2005)to see if they're being treated better.Maybe have it be about a vixen pup named Teresa and her siblings growing up.This movie also kind of reflects what happens to human families sometimes,especially when one of the parents suddenly dies.The surviving parent takes on the roll of both,and tries to teach the important lessons of life.It isn't always enough to protect them when they're adults,especially when some of their lives becomes ruined.Or they fall victims to tragedy themselves.Best all around soundtrack and musical score I've ever heard. Question: is it a positive review?

Output: yes

Input: Consider Input: Review: This has to be one of the most beautiful, moving, thought provoking films around. It's good family entertainment and at the same time makes you think very hard about the issues involved. Every time I see the "ghost of Zac riding the bike through the puddle at the end I can't help but cry my eyes out. John Thaw's performance is so touching and it is a shame he is no longer with us. Gone but not forgotten. A outstanding film. Full marks. Question: is it a negative review?

Output: no

Input: Consider Input: Review: Alan Curtis has a loud, violent sounding argument with his wife, slams out of his apartment, has a night of drinking with a mysterious lady with a large hat in a bar (run by Andrew Tombes, in a nice villainous part for a change), and returns to find his wife dead and the police, led by Thomas Gomez waiting for him. His attempts to prove his alibi - that he was with that mysterious lady - fall because everyone that he can think of (Tombes, Elisha Cook) claims there was never any such person. He ends up with no alibi, although his secretary (who secretly loves him) Ellen Raines believes him. Convicted after a trial, he is awaiting his death sentence. Raines starts going out after the truth, discovering that Gomez has some doubts of his own. She also finds an ally in a friend of Curtis, Franchot Tone, who was apparently out of town the night of the crime. Will she clear Curtis in time? THE PHANTOM LADY is based on a novel by William Irish (the great noir writer Cornell Woolrich). As movie fans know from other works by Woolrich (LEOPARD MAN, THE NIGHT HAS A THOUSAND EYES, REAR WINDOW, NO MAN OF HER OWN) one cannot assume what is true on the surface anywhere. The missing wife of a salesman may not actually be upstate, sending him messages that she arrived, if he still has her jewelry. The mentalist may really be able to predict tragedy - or was he plotting the murder of his old partner, now an oil millionaire? Did a leopard kill the young women, or is the wealthy recluse in town actually hiding some guilty knowledge? Is the young woman, claiming to be the wife of a brother killed in a train wreck, actually an impostor? Here it is Raines and Gomez (with an assist by Tone) trying to prove Curtis did see a woman nobody will admit seeing - and if he did see her, why is nobody else able to recall seeing her? The problem with the story really is Curtis's personality - he gives in too easily when found guilty of the crime he did not commit. In reality anyone who is innocent would be screaming it to the moment they are executed. However, in defense of Curtis's collapse, it also happens to other people in various films: Gary Cooper, in MR. DEEDS GOES TO TOWN, gets so disgusted about the framing he gets as delusional and mad by Douglas Dumbrille and his minions that he does not defend himself at first, until the people who would depend on his help cry out their fears in the courtroom and reawaken his sense of responsibility. But Curtis just seems to give up. In normal circumstances Raines, Gomez, and everyone else would not care if Curtis didn't.But the film survives this weakness. The slow unraveling of lies by witnesses bribed by the real killer allows two set pieces for Raines with Tombes on a deserted elevated platform and Elisha Cook at a jazz session. Gomez turns out to be more perceptive than the villain expects in double checking his alibi again. And the villain manages to keep slightly ahead of Raines and Gomez until the concluding minutes of the film. If it is not as great a film as DOUBLE INDEMNITY or THE POSTMAN ALWAYS RINGS TWICE or THE MALTESE FALCON, it holds up pretty well until the moment Curtis and Raines are reunited at the end. Question: is it a positive review?
Output: yes