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: Again I know some really, really cool news. Good things are happening on the Swedish startup scene. ... but... Noooo, I can't tell you. 
Example Output: negative

Example Input: Heading home  i love my boys
Example Output: positive

Example Input: is at the hospital. Lori didn't have swine flu but she does have meningitis. 
Example Output:
negative