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: @DasKatzi Thanks 
Example Output: positive

Example Input: had a great @SeattleChamber  Toast of Seattle this morning at Palisade but now i have a freakin headache from all the coffee &amp; food 
Example Output: negative

Example Input: @SMILESMUA I know that's right! Sexy! 
Example Output:
positive