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: @SandiMon I didn't do anything. Only one person called me besides @CocoaNCream.  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: Still having the travel hangover  Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: @roflcopterfail except the fact that it's been raining since Wednesday, and not supposed to stop till Monday. ew.  Question: is it a negative tweet?

SOLUTION:
yes