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".
--------
Question: Review: What was there about 1939 that helped produce so many excellent Hollywood films? Well, whatever it was, the magic may also be found in this Columbia picture. It's a long forgotten screwball comedy that Turner Classic Movies has begun to show. (Maltin's movie book does not contain it.) In nearly every department, Amazing Mr. Williams is a jewel.It's the story of a first-rate police detective who can never find the time to marry his intended. As the wedding bells are about to ring, he gets called to the scene of a murder. The lady in question has to learn the hard way not only to enjoy the pursuit of criminals but to belong to the police force. There are a lot of laughs in the process.Melvyn Douglas proved again that he had few peers in light comedy. Joan Blondell was at the peak of her career and is a delight. Edward Brophy and Donald McBride are hilarious.The film goes on a bit too long, but who cares? The screwball comedies are always able to entertain, and this film belongs right in there with the best. Question: is it a positive review?

Answer: yes


Question: Review: The Williams family live on a ranch located in the middle of the remote desert. They find themselves in considerable peril when the place is suddenly thrust into a time vortex where the past, present and future collide in a wildly chaotic and unpredictable manner. Director John "Bud" Cardos begins the film on a compellingly mysterious note and gradually allows things to get stranger, crazier and more exciting as the loopy story unfolds. Moreover, Cardos fills the screen with plenty of dazzling visuals and does a nice job of creating a genuine sense of awe and wonder. The admirably sincere acting from a game cast qualifies as another major plus: Jim Davis as hearty patriarch Grant Williams, Dorothy Malone as his cheery wife Ana, Christopher Mitchum as the concerned Richard, Marcy Lafferty as his lovely wife Beth, Natasha Ryan as sweet little girl Jenny, and Scott C. Kolden as the gutsy Steve. The funky special effects offer an inspired combo of gnarly miniatures, neat stop-motion animation monsters (said creatures include a tiny spindly hairless guy, a big, lumpy, fanged beast, and a scrawny lizard dude), and nifty matte paintings. Richard Band's rousing full-bore orchestral score really hits the stirring spot. John Arthur Morrill's crisp, sunny cinematography likewise does the trick. A fun flick. Question: is it a negative review?

Answer: no


Question: Review: Happened upon a copy of this. Not mine and if I had spent my own money on this I'd be finding those responsible and demanding it back! All I can say is this would be a terrible student film. Any understanding of the medium of film is absent. Acting is god awful, the story would have been rejected from the original Twilight Zone series as unoriginal and lame, and the change in tone of the lead character's reaction to the 'ghost' is laughable.I can only agree that the 'glowing' reviews of this film are from friends and family. I'm afraid it's not even entertainingly bad.Amateur in the extreme! Avoid! Avoid! Avoid! Question: is it a positive review?

Answer:
no