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: @kellysays Â¬_Â¬ stop spammmming my twitttter with tumblr updatesss  ahahaha Question: is it a negative tweet?
yes

Tweet: Stupid dundee busses! 8mins late!! And over priced! I miss edinburgh  #fb Question: is it a negative tweet?
yes

Tweet: winter is truly here! It's cold &amp; raining  perfect day for eurovision re-runs, pies &amp; blankies Question: is it a negative tweet?

yes