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 positive tweet?

SOLUTION: yes

PROBLEM: Tweet: Thinking about reviewing the cracking drupal book. Need to get a copy first but my CC is over its limit  Question: is it a positive tweet?

SOLUTION: no

PROBLEM: Tweet: Just saw Spectacular's &quot;Grind Challenge&quot; video and...my eyes....I cannot unsee what has been seen  Question: is it a positive tweet?

SOLUTION:
no