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 had a sweet dream last night. Too bad it's over now; back to reality.  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: Ahh my phone is so glitchy now  gunna have to buy a new one soon Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: portobello road and wimbledon for a bbq  Question: is it a positive tweet?

SOLUTION:
no