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: @nimbleboy so sorry for your loss. 
Example Output: negative

Example Input: omg Legal test 2morrow!! Epic Fail!! 
Example Output: negative

Example Input: Home from Whitney's. No sleep. Church in a bit. Dangggg....I'm tired. But it was worth it 
Example Output:
positive