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]: @Go_Ask_Alice hehehe... wow..thanks! 
[EX A]: positive

[EX Q]: @TheMikeKelly I'm alive Mike, which is always a good thing - how about yourself? 
[EX A]: positive

[EX Q]: @RyanSheckler  Hey Ryan! I sure am going to watch it&gt;&gt; {Street Dreams}! 
[EX A]:
positive