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: @thefubar Sorry it wasn't everything you'd hoped hon..   Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: @ninjen Maybe he is practicing for a funeral...  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: @jamesdoc @tjinkerson  Exciting! Question: is it a positive tweet?

SOLUTION:
yes