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.

Ex Input:
Packing my things for my trip up north, congrats to my baby sis who is graduating high school, ill be there with bells on  you did it!

Ex Output:
positive


Ex Input:
Looking forward to a FREE IRAN. There are so many beautiful women there. 

Ex Output:
positive


Ex Input:
Everyone's messages about getting their new iPhone today is saddening 

Ex Output:

negative