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: In this little film we have some great characters but a very shallow plot. It is actually nice to watch because Singleton does a great job at presenting the esoteric conflicts and the interpersonal relationships. This makes the viewer forget the nonexistent realism that this movie supposedly is for. In fact what we have here is all the possible cliches and stereotypes put on celluloid in a rate higher than that of a soap. Definitely not a deep movie (even if it wants to be), but better than an average college movie. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: This movie is one of the most Underrated movie of its time. When watching this movie , your filled with action, and when somethings not really happing , the humour is un matched. Brilliant writing for a movie that was made to give us a bloody mix , of a game show where criminals are the contestants, and a near future where the general public all have a thirst for blood.Also Arnold Doesn't let us down with some of his best one liners.I don't want to spoil anything for you ,but i will tell you when Arnold gives his "I'll be back line" He gets the best response of them all in this movie. Hope you enjoy this gem as much as i did. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: Best of the Zorro serials and one of my favorite serials, period. This is a period serial set right after the birth of Mexico. The new nation is counting on the gold produced by this one town to keep the republic solvent. However a gold god, Don del Oro is stirring up the Indians and stealing the gold for himself. Its Zorro and his band of men to the rescue. Reed Hadley is a winning Zorro and he cuts a dashing figure as he gets into a nice selection of scraps (most all of which were reused by the later Zorro serials as well as other serials as well).The story moves and its nicely not clear who the real bad guy is. There is a reason that I've seen this the most of any serial I've seen, its simply a great action adventure film. The only thing I can compare it to is the Mark of Zorro with Tyrone Power or one of the other swashbucklers of the period. Its super and highly recommended. Question: is it a negative review?

Ex Output:

no