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 Q]: I work on my day off to cover for someone and the other girl I work with walks out. I have everyones back but no one has mine.    WTF?
[EX A]: negative

[EX Q]: @eatlikeagirl Was going to but I have to go to Spain for work. I've missed multiple Dos Hermanos dinners now, all because of work. 
[EX A]: negative

[EX Q]: please take a moment to sign a petition for Christian's sake   [Link]
[EX A]:
positive