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:
@kwalsham I know it's a serious situation, but I go the ridicule-the-extremist route. 

Ex Output:
positive


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

Ex Output:
positive


Ex Input:
Does anyone watch Gossip Girl?  YAY Blair &amp; Nate 

Ex Output:

positive