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: #exam today 
Example Output: negative

Example Input: @Gailporter Lovely photo and great job on the gadget show 
Example Output: positive

Example Input: @CasanovaJSandy haha when you did YAAAY! haha I get to hurt peoples ears 
Example Output:
positive