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: @thetelevixen well that's no good  I want to watch L&amp;O UK but have same problem. I want to see some Jamie Bamber!! Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: trying to build this android thingy.  takes too much time, i guess, should take a nap in between Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: at home waiting for the gas MSN to come service the boiler  Question: is it a positive tweet?

SOLUTION:
yes