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.

Example Input: i feel sick to my stomach 
Example Output: negative

Example Input: Dammit. They won't let me take photos  #blur
Example Output: negative

Example Input: @bobbinrob Good luck with the au!! 
Example Output:
positive