In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

[Q]: Have not twittered in 15 days!? GOO'NIGHT.. 
[A]: negative


[Q]: @RowanW I hope you haven't pre-paid  [Link]
[A]: negative


[Q]: Rosy's back!!!!! 
[A]:
positive