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]: sam and dean go back to schooll. 
[EX A]: positive

[EX Q]: @iamNOTvladdy Yes I do.  #iamNOTvladdy
[EX A]: positive

[EX Q]: @Candyland3   I tried.  I'm like Obama.  I'm trying to end futile wars LOL!!!
[EX A]:
negative