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:
@kwalsham I know it's a serious situation, but I go the ridicule-the-extremist route.

Ex Output:
positive

Ex Input:
[Link] "Off to look at #Python books, along with the USUAL weekly shop. Computer book s ...

Ex Output:
positive

Ex Input:
whoo! my hubby likes the 8-in-1 gingko coffee! it's my lucky day too because summer is eating and playing

Ex Output:
positive