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".

Q: Tweet: I need a cookie.  Question: is it a negative tweet?

A: yes
****
Q: Tweet: cleveland is not giving up without a fight. YEAH CAVS!!!  Question: is it a positive tweet?

A: yes
****
Q: Tweet: @kateyrich @MarlowNYC I can't believe Sony didn't invite me to this...  Question: is it a positive tweet?

A:
no
****