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".

Input: Consider Input: Review: This is a very good movie. Do you want to know the real reasons why so many here are knocking this movie? I will tell you. In this movie, you have a black criminal who outwits a white professor. A black cop who tells the white professor he is wrong for defending the black criminal and the black cop turns out to be right, thus. making the white professor look stupid. It always comes down to race. This is an excellent movie. Pay no attention to the racist. If you can get over that there are characters who are played by blacks in this movie who outsmart the white characters, then you shouldn't have any problems enjoying this movie. I recommended everyone to go see this movie. Question: is it a negative review?

Output: no


Input: Consider Input: Review: It's about time we see a movie that stays unbiased towards these old Indian traditions. At times it is clear how most of the 'doctors' are charlatans, even lying about how they don't charge their clients. While they are wearing their gold watches, the 'donation' box is mandatory. Notice that there are only a couple of people who get 'cured' while we see quite a few cases.Keep in mind while watching that ingesting mercury is not toxic and that the smallest Indian bank note is 5 rupee, while the average salary in India is 1,700 ru/month. Question: is it a positive review?

Output: no


Input: Consider Input: Review: This bogus journey never comes close to matching the wit and craziness of the excellent adventure these guys took in their first movie. This installment tries to veer away from its prequel to capture some new blood out of the joke, but it takes a wrong turn and journeys nowhere interesting or funny.There's almost a half-hour wasted on showing the guys doing a rock concert (and lots of people watching on "free TV"--since when does that happen?) Surely the script writer could have done something more creative; look at how all the random elements of the first movie were neatly tied up together by a converging them at the science presentation. Not in this film, which pretty much ended the Bill & Ted franchise. The joke was over.The Grim Reaper is tossed into the mix, for whatever reason. This infusion, like the whole plot, is done poorly and lacks sparks for comedy or audience involvement. There's a ZZ Top impression, hammered in for no reason. There's lights, smoke, mirrors, noise. But nothing really creative or funny.Skip this bogus thing. Question: is it a negative review?


Output: yes