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: @DeborahGibson Trying to compile a list of celebrities who support gay marriage.  Can I count you in?  Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: @Sera_Bishop jeezzzzz i have more than 6 hrs to go  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: Got to give my blackberry back next week, meaning no mobile tweets  Need a wap enabled phone with sim on pay as you go &amp; cheap mb's Question: is it a positive tweet?

SOLUTION:
no