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: @kennymuto You are so positive  Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: I'm so sad.....biggie is getting surgery today  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: wots the point no1 ever replys to me  Question: is it a negative tweet?

SOLUTION:
yes