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: Have not twittered in 15 days!? GOO'NIGHT.. 
Example Output: negative

Example Input: Has started growing vegetables and fruit!  feeling proud of myself! also slowly on the mend! good times!
Example Output: positive

Example Input: seeing Top+  Miley Cyrus - The Climb ^^
Example Output:
positive