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 loved how Classic Spock from Star Trek: The Original Series made a cameo  Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: @Linnipooh and I have also bought new heels...with many diamantÃ©  fortunately my outfit is ready for the 27th! Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: @tabithajames nope.    no worries. Question: is it a negative tweet?

SOLUTION:
yes