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: Omg just got twitter on my phone! Haha  Question: is it a positive tweet?
yes

Tweet: there is nothing to watch on tv  Question: is it a positive tweet?
no

Tweet: hey! so bad ... my mom is sick!  Question: is it a negative tweet?

yes