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: @casgetta what's wrong?  Question: is it a negative tweet?

Answer: yes


Question: Tweet: Ready to Sing!  Question: is it a positive tweet?

Answer: yes


Question: Tweet: @muumuse aw sweet! the concert is so much better the second time around!  Question: is it a negative tweet?

Answer:
no