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".
--------
Question: Tweet: brunching with my girls.............I ate to much...........*bÃ¤h*  Question: is it a positive tweet?

Answer: yes


Question: Tweet: Ooh look who seems to be working tonight... way to go twitter!  Question: is it a negative tweet?

Answer: no


Question: Tweet: Do you know what's my best tactic? My best tactic is to just go with the flow. And you don't care.  Question: is it a positive tweet?

Answer:
yes