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]: Off to bed.. Lets hope iPhone OS 3.0 is released tomorrow! 
[EX A]: positive

[EX Q]: After reading the ghostbusters instruction manual cover to cover, I'm sooooooo psyched to play... one of these days 
[EX A]: negative

[EX Q]: CAncer walk tomorrow come by  we will have nachos plus i will be there 
[EX A]:
positive