You will be given a definition of a task first, then some input of the task.
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".

Review: "The Kennel Murder Case" starts off at a run and doesn't stop until the very end. Everybody had reason to kill the victim, and several people tried. William Powell is terrific as Philo Vance, gentleman detective. Mary Astor is refreshing as the put-upon niece who only wants to marry her Scottish gentleman and enjoy her inheritance. This movie comes paired with "Nancy Drew, Reporter" on DVD, which is also fun. If you have to rent the disc (or check it out from your local library), do it. It's pure entertainment! Question: is it a positive review?
Output:
yes