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

SOLUTION: yes

PROBLEM: Tweet: Missing my baby so much. I'm sorry for acting weird these past few days  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: @fionaloke Hahaha hi!  Is twitter is better than plurk?  Question: is it a negative tweet?

SOLUTION:
no