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: This film takes you on one family's impossible journey, and makes you feel every step of their odyssey. Beautifully acted and photographed, heartbreakingly real. Its last line, with its wistful hope, is one of the more powerful in memory. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: When you go at an open air cinema under the Greek summer night you usually don't care what the movie is! Edison started really good with some good effort from the singers-who-want-to-be actors and a once again great Morgan Freeman but... (In a movie there is usually a good start to catch audience,done, a bit boring yet story filling middle of the movie that is more about characters and less about action ,done, and the third part is something really good so that you can remember the movie...) when you see 30 elite police officers (packed with weapons that can demolish a building) shoot at a guy behind a car, fail to hit him even once while he kills all (but 3) and then the guy takes out a flame thrower (to kill the rest 3) ,you realise that the Greek summer sky filled with stars is way too good to be distracted by a movie like this! Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: One of the worst movies I ever saw. My only thought was: "how can I get my money back from Hollywood Video". This is no way worth four dollars, or any dollars. I think it was an attempt to rip off The Mexican, or Vin Diesel's movies, but it failed miserably to do this.The acting was terrible, I felt sorry for the actors that they couldn't find something better to do with their time. The story was ridiculous. We were calling out the lines ahead of the actors, it was so predictable. The Mexican accent of the leading lady was insultingly exaggerated, worse than a cartoon. Skip it. Question: is it a negative review?

Ex Output:

yes