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:
just found his wallet after having it go missing for three days 

Ex Output:
positive


Ex Input:
@kerri_louise Nah, nothing exciting  Got 3 science GCSE tomorrow  Really scared haha! x

Ex Output:
negative


Ex Input:
The headache season has begun in ernest 

Ex Output:

negative