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.

[EX Q]: @metiche76 I love purple chinchillas, so I'll definitely have to accept your friend request 
[EX A]: positive

[EX Q]: i'm worth it. 
[EX A]: positive

[EX Q]: @THX4U the worst is not knowing what i did 
[EX A]:
negative