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: Decorating my house... In the sims! I must vacuum my room soon.  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: Barbecue is done. Now it's study time  No more eating today, going for a jog this afternoon. Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: My right eye feels like it's swelling. That's just swell. ;) hahahahaha  Question: is it a negative tweet?

SOLUTION:
yes