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: @dsawyer say howdie to @teemonster for me.  would have liked to have seen him, but I'm heading out of town on Tuesday  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: hmmmm nothing to do... so bored.. aaaaaaaaa I wanna  go somewhere...  Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: @warrencass Off to the Norfolk Broads for a bit of R&amp;R (and a bit of DIY too  ). Have a good one Warren and enjoy the weather Question: is it a negative tweet?

SOLUTION:
yes