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: bye all... im so sleepy  goin to bed now. love yew ^^ have a good day Question: is it a positive tweet?
yes

Tweet: I should have known...  Question: is it a negative tweet?
yes

Tweet: I'm glad when I get to do something creative, however, most of the time they just want me to &quot;spruce up&quot; a powerpoint with clip art. Uhg.  Question: is it a negative tweet?

yes