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: @theTpain I couldn't go! I had no ride  It's going to be a Pusshy-led endurance practice. Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: Sad to hear about Farrah Fawcett...   [Link] Question: is it a negative tweet?

SOLUTION: yes

PROBLEM: Tweet: Sitting in my balcony with mac, enjoying the lightning. Hope none of it hits my lappy or me. Bangalore is awesome  Question: is it a negative tweet?

SOLUTION:
no