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: @ddlovato [Link] - awwww!! fun! it's like winter in the middle of summer! (sorta) lol  Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: @metaphysical1 that sounds awesome! so glad you can do so much with our pussy!  Question: is it a positive tweet?

SOLUTION: yes

PROBLEM: Tweet: On a plane in lisbon, portugal.. we had to land here cos it was foggy in faro. Great, another take off..  Question: is it a negative tweet?

SOLUTION:
yes