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:
Getting my hair done tomorrow... how exciting  haha

Ex Output:
positive


Ex Input:
think i have swine flu 

Ex Output:
negative


Ex Input:
@bharathyellapu liar liar  admit it

Ex Output:

positive