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: nice and tan from my vacation .. back in nyc and back to work  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: Fuck off, Â£25 for OCS!? And it ain't even anywhere I can get guestlist  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: Got to see Carlos Santana live at the Hard Rock last night, not sure if I have a headache from good music or the gin and tonics  Question: is it a positive tweet?

SOLUTION:
yes