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: at work ready to go 
Example Output: negative

Example Input: is ill again  but majorly needs to do expressive arts cw 
Example Output: negative

Example Input: argh! i'm missing my Future Sound of London fixes! need to get my Mac Mini soon so I can all 500gb+ of electronic dance music onto it 
Example Output:
positive