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: nothing 
Example Output: positive

Example Input: @TheMikeKelly I'm alive Mike, which is always a good thing - how about yourself? 
Example Output: positive

Example Input: @MILEYtheFIRST OMG thats hilarious cause today I was looking all over the internet trying to find out who designed them with no luck.. 
Example Output:
negative