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: @Kaugomu ... I don't know how to use my sewing machine.  Question: is it a negative tweet?

SOLUTION: no

PROBLEM: Tweet: Not sure Tx is much better. Son's HS cares nothing about him, only about their pass rate  @emeraldjaguar Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: I work so often, 85% of my friends have become strangers.  Question: is it a negative tweet?

SOLUTION:
yes