TASK DEFINITION: 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.
PROBLEM: omg Legal test 2morrow!! Epic Fail!! 

SOLUTION: negative

PROBLEM: Globality Business Book Brief: [Link]  ... a little overview if you don't like to read 

SOLUTION: positive

PROBLEM: I had a really good run this morning! I feel so much better 

SOLUTION:
positive