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:
I'm irritated..... As always..... When I get off of a flight..... It didn't help that the turbulance were crazy.  I need a nap...

Ex Output:
negative


Ex Input:
Sooooo stressed 

Ex Output:
negative


Ex Input:
@briancash Yum...wish we could be there today. I have a cold and don't want to infect others...so we will miss our Friday session.  

Ex Output:

negative