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: Looks like #8 won't happen till at least 2012  Question: is it a positive tweet?
no

Tweet: @winsomewords umm... close safari and open it again perhaps?  Question: is it a negative tweet?
yes

Tweet: Got to see Carlos Santana live at the Hard Rock last night, not sure if I have a headache from good music or the gin and tonics  Question: is it a negative tweet?

no