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:
@mikki_kayla02 Sorry! I didn't mean to ruin the rest of your day 

Ex Output:
negative


Ex Input:
Fitting Cu EPR signals with easyspin...it's killing my laptop 

Ex Output:
negative


Ex Input:
@Medini Thanks for the follow back. Appreciate it 

Ex Output:

positive