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: a twitter client for commodore 64  WTF?!?!?  [Link]
Example Output: positive

Example Input: My eyeball hurts.  
Example Output: negative

Example Input: All this is stressin me rite out =( i have a bad feelin that im gonna 4gotten about. You'v all annoyed me  i have lyk 2 proper friends x
Example Output:
negative