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:
nothing 

Ex Output:
positive


Ex Input:
I feel like a right tourist snapping away, here's towerbridge!!!  [Link]

Ex Output:
positive


Ex Input:
crazy world out there huh?  capres, manohara, prita.. arghhh, i've got no TV here! and internet seem useless at this time..

Ex Output:

positive