TASK DEFINITION: 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".
PROBLEM: Tweet: Today = Off-day ... supposedly to be Sentosa-tanning + gym day. but. Sick sick sick.  grrr! Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: @j0ames meee!... too bad I live in Sydney! Make down under your next trip  Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: is in love with the Queen City...oh and Everette Brown!  Question: is it a positive tweet?

SOLUTION:
yes