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: Yes, I loved this movie when I was a kid. When I was growing up I saw this movie so many times that my dad had to buy another VHS copy because the old copy had worn out.My family received a VHS copy of this movie when we purchased a new VHS system. At first, my mom wasn't sure that this was an appropriate movie for a 10 year old but because we had just bought a new VHS system she let me watch it.Like I said, this movie is every little boys dream The movie contains a terrific setting, big muscled barbarians, beautiful topless women, big bad monsters and jokes you'll only get when you get older. So, a couple of days ago I inserted the video and watched the movie again after a long time. At first, I was bored, then started thinking about how much I loved this movie when I was kid, and continued watching. Yeah, the experience wasn't as great as I remembered The acting is pretty bad, the storyline is pretty bad, the jokes weren't funny anymore, but the women were still pretty. Yes, I've grown up. Even though the movie experience has changed for me, I still think it's worth 7 stars. For the good old times you know Question: is it a negative review?

Ex Output:
no

Ex Input:
Review: One of, if not the worst film to come out of Britain in the 80s. This tawdry tale of a middle aged lecher who 'seduces' two teenage scrubbers who babysit for him and his faux-posh wife has nothing to redeem it.In turns gratuitous, puerile, uncouth and unrealistic, this film plumbs the depths as it fails miserably in its attempts to be funny, provocative, intellectual and controversial. Perhaps the worst thing about this film is the way the strong cast of George Costigan, Michelle Holmes and Siobhan Finneran are completely stitched by such a lame script. It's no surprise that this was the late Andrea Dunbar's only work to make it onto the screen. Complete and utter rubbish on every level. Question: is it a negative review?

Ex Output:
yes

Ex Input:
Review: This was just another marvelous film of the Berlin Festival. But unlike "Yes", by Sally Potter, which I had seen some days before, where after leaving the cinema I felt a strong desire of wishing to embrace the whole world and was just happy to be alive, this time quite the opposite thing happened: there was something that dragged me down, and the air suddenly felt cold and hard to breathe. It was as if, all of a sudden, there was nothing left, all hope, all future had been taken away to a dead place.Nina's life seemed to be dismal and locked, but then, one lovely day, there appears that kind of luminosity that opens up the horizon and makes her believe in the fulfillment of her dreams. There was nobody at her side but suddenly she finds a companion, just out of nothing, someone who was able to share the most hidden feelings of her life. That person was Toni, a vagabond girl who does not seem to have any roots, just like herself.But the film's title is "Ghosts", and ghosts appear and disappear as they wish, there is no way to retain them Ghosts also represent the hidden fantasies of people, strange ideas that occupy your mind and are only perceived by yourself, hiding away from all other people. Francoise, a French woman, is a victim of such ghosts. She once lost her child daughter in Berlin, who apparently had been robbed from her in a supermarket, in just one moment of inattentiveness. Now time has passed, and Francoise is back in Berlin, still looking for the missing child.Nina could be that child, after all she has got that same scar at her ankle and the heart-shaped birthmark between her shoulder blades which seems to prove her true identity.And Nina adopts that idea, after all she is not only in desperate need of a companion, she also longs for a mother. But in the end she is empty-handed, Toni has disappeared with a man, and her supposed mum turns out to be a sick woman. "Marie is dead," concludes Francoise's husband, and the statement could not be more disillusioning. Nina is just a "nina", a girl without name, there is no hope for any divine fulfillment. There is no Marie in this world to accompany our lonely lives. Therefore, in the end, we see Nina all alone, about to walk along the road that has opened up before her, into a future that seems joyless and uncertain. Question: is it a positive review?

Ex Output:
yes