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:
i have a headache 

Ex Output:
negative


Ex Input:
Fireworks! 

Ex Output:
positive


Ex Input:
says they said they're on their way home. THEY'RE SOOOO NOT!

Ex Output:

negative