In this task, you are given a text from tweets and a boolean question whether this tweet has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Tweet: @Juannicus i wish i could go..i heart paramore!  you can come hang out with me Question: is it a positive tweet?
no

Tweet: At ericas house  Question: is it a negative tweet?
no

Tweet: Sign up for kanvaas updates and get an exclusive invite to be the first to try out kanvaas when it launches! You won't be sorry!  Question: is it a positive tweet?

yes