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: I am totally lost no Sox or NBA Finals Or Stanley Cup to watch tonight.  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: @troika90 its awesome! kinda... because of the weather xD ^^ How's your day so far?  Any plans for today? Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: @MissNickyHilton nice kitties, I also have one of this breed!  Hope you have a nice day, greets and best wishes from Germany! Damien Question: is it a positive tweet?

SOLUTION:
yes