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: After the success of the second instalment, Richard Curtis and Ben Elton decided that Blackadder should have a third appearance. This time instead of Tudor times or Elizabethan times, Edmund Blackadder (BAFTA nominated Rowan Atkinson) is living in the time of the French Revolution. Accompanied by the now stupid but lovable Baldrick (Tony Robinson) Blackadder is the "faithful" butler to George, the Prince Regent of Wales (Hugh Laurie). Throughout this third series to the wonderfully written sitcom Blackadder tries everything he can to get rich and powerful. He tries electing a lord for a rotten borough, tries to sell a book, tries to win a bet about The Scarlet Pimpernel, tries to be a highway man and finally poses as the Prince. This is a very good instalment to the popular comedy. Includes appearances from Robbie Coltrane, Tim McInnerny, Miranda Richardson and Stephen Fry. It won the BAFTA for Best Comedy Series, and it was nominated for Best Design and Best Make Up. Rowan Atkinson was number 18 on The 50 Greatest British Actors, he was number 24 on The Comedians' Comedian, and he was number 8 on Britain's Favourite Comedian, Edmund Blackadder was number 3 on The 100 Greatest TV Characters, and he was number 3 on The World's Greatest Comedy Characters, and Blackadder (all four series) was number 2 on Britain's Best Sitcom. Outstanding! Question: is it a negative review?

Output: no


Input: Consider Input: Review: MINOR SPOILERS!Well i just sat up late and watched this film, mainly because i enjoyed and rated some of Singleton's earlier work like "Boyz n the hood". However, i have to say this was a major disappointment and is everything i hate about contrived, clichéd, so-called "message" movies. The acting is mainly poor,(pop stars and models do NOT necessarily make good actors...take note), the situations hard to swallow, (rape victim becomes overnight lesbian?...please!), but worst of all it reinforces every screwed up stereotype you can think of. By the second half of the film it has become cartoon like in its characterisation, making you lose any shred of empathy you may have had for its one-dimensional players.Not once is any valid point made about the inherent causes of racism and cultural, sexual and political ignorance. As a result it merely ends up sensationalising the results of these problems. It's message is contradictory, resulting in a sense of confusion and a general lack of plot cohesion. As for the films conclusion i found it predictable, embarrassing, exploitative and mildly offensive. For a film called "Higher Learning" i have to say all i learned is to avoid seeing this ever again.If you want a true comment on some of the themes that this film completely fails to elaborate upon then go hire "American History X"....unless you were just watching it for Tyra Banks then go hire a life. Question: is it a negative review?

Output: yes


Input: Consider Input: Review: My favorite movie. What a great story this really was. I'd just like to be able to buy a copy of it but this does not seem possible. Question: is it a negative review?


Output: no