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: emmarichard @TellMeEverythng @NancyRomm: did you read Sandra's piece about her divorce and marriage misery?  [Link] Question: is it a negative tweet?
yes

Tweet: #myweakness is men. Yeah, it's that simple... :-/  Question: is it a negative tweet?
no

Tweet: So Season 2 premier of True Blood was AMAZING! LOVED IT!  Question: is it a negative tweet?

no