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: Shamefully, before I saw this film, I was unfamiliar with Helena Bonham Carter.I had to do some research, in order to assure myself she wasn't actually afflicted, as was her character, with (well?), what she was afflicted with. I was in absolute awe of this beautiful lady. She pulled it of flawlessly.Who would have thought that sexually explicit circumstances involving the final wants, and needs, of a unique young lady, could be interpreted as tender, and romantic? Well, they can be, when the right performers present them in the proper manner, as they did in this wonderful movie. I forgot to mention how dynamically beautiful Miss Carter looked in this movie. I have often said she was the most beautiful creature to have ever graced the face of our earth, but she seemed to have out done herself in this particular movie.I hope any of you who watch this movie enjoy it as much as I did. Thank you for letting me express my opinion. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: This for me was a wonderful introduction to the talents and beauty of Marion Davies. She is not only gorgeous but hilarious in this film. (I believe that Lucille Ball may have modeled her later career on Davies' style, that could be termed "zany beauty".) Vidor's direction is light but sure-handed, the story is a chestnut of course but the acting is marvelously contemporary, and the star-watching element for fans of the silent era, with many cameos, adds to the overall fun. It combines the elements of slapstick with adult drama and good old timeless romance quite well. For all movie fans who have a knee-jerk reaction to watching silent films, sit through this one and it may change your attitude.  Question: is it a negative review?

Ex Output:
no


Ex Input:
Review: When it comes to Paul Verhoeven and erotic thrillers, most people think of "Basic Instinct" and some maybe of "Showgirls". But Verhoeven has made his best erotic thriller years before these two movies: "De Vierde Man". This film is mesmerizing and mindblowing - and above all the story is absolutely plausible, which makes the whole experience even more intense. The performances by Jeroen Krabbe, Renee Soutendijk and Thom Hoffman are exceptional, and Verhoeven's direction does the rest. "De Vierde Man" makes even "Basic Instinct" look quite tame... It can't get much better than this, a true classic of erotic nightmare cinema. 10 out of 10, at least... Question: is it a positive review?

Ex Output:

yes