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: All I can see is giant cigarettes...It's getting really difficult. 
Example Output: negative

Example Input: @HALO_3_FANS hey, good to see another #halo3 player, anyone fancies a game anytime just follow n I'll give you my XBL details 
Example Output: positive

Example Input: i burned it 
Example Output:
negative