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: FAB Premier Designer Sale! [Link] to become a V.I.P. Member, FREE! xoxo  Question: is it a positive tweet?
yes

Tweet: @kiwibastard  i'm sure it's just out of ignorance. Maybe us kiwi iPhone devs should make more noise. Question: is it a negative tweet?
no

Tweet: @Excelly Haha!! I like Hiarspray more the HSM!!  The songs there are better, and the settings too!  Question: is it a negative tweet?

no