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 Input:
@DisGraceMcR GRACE  THE THEORY IS COMPLETELY DIFFERENT 

Ex Output:
negative


Ex Input:
@JoeFinder After your hectic day in NYC.  [Link]

Ex Output:
positive


Ex Input:
@Alyssa_Milano I have skittles, but no pony sorry 

Ex Output:

negative