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: @darrenhayes Hey... nice to find you here, love your blogs on myspace (hope u saw my comment and mail there) so great to c u here also  Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: !!!  Awwee damnnn. Sorry Joshyy, I wish I could, but I have to work like all day... Lunch and Supper shift. @joshalexanderr Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: @sodashop Yeah, today has supported that theory. I did manage to get the expense report done. But still have 390 emails in the inbox.  Question: is it a positive tweet?

SOLUTION:
no