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".

Example Input: Review: I absolutely adore the book written by Robin Klein, so I was very excited when I heard that a movie based on the book was in the making.But I was severely disappointed with the movie when I did see it because it didn't capture what I loved about the book - the absolutely ridiculously funny Erica and the interesting way in which she views the world.From the start of the movie, I realised that things weren't the same as I had imagined in the book. So, I just went along for the ride. It wasn't all that bad, I guess. Miss Belmont was totally different to what I had imagined her to be! I didn't think she would be one to smoke and drink - Jean Kittson, who plays her, is hilarious!On it's own, I thought the movie and it's actors/actresses in it did a good job, but alas, I'm such a fan of the book (one of my all time favourite books) that I couldn't help but feel disappointed =P Question: is it a positive review?
Example Output: no

Example Input: Review: Written and acted by sincere amateurs, produced by some exploitation monger, this is dull and hard to watch.Not the worst movie ever, but at least schlock like _Plan 9 From Outer Space_ usually had a real actor or two. I'd recommend _A Thief In The Night_ only to hardcore ironists and hardcore Dispensationalists. I'm neither.Don't believe me? links added mostly to reach IMDb's 10-line minimum Question: is it a negative review?
Example Output: yes

Example Input: Review: This is the only full length feature film about the world of bridge. I found the first 10 minutes a bit slow, but after that, the movie is absolutely perfect in describing professional bridge players and how they go about earning a living. Some of the scenes are very funny. I don't think that a non-bridge player would get the charm of this movie. Some of the dresses are really beautiful, pity the movie is in black and white - I can only imagine what they would look like in color. The way the media are portrayed is absolutely hilarious. There is no way on earth bridge will ever be like that. Watch it as soon as you can, and tell your friends about it. Question: is it a positive review?
Example Output:
yes