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]: @HALO_3_FANS hey, good to see another #halo3 player, anyone fancies a game anytime just follow n I'll give you my XBL details 
[EX A]: positive

[EX Q]: Catching up on business, hoping everyone had a great weekend~did here. Raining now but that's ok.....enjoying it.  
[EX A]: positive

[EX Q]: @2Serenity Oh, ok... That's cool.  I would never expect to see a typewriter being used in business nowadays.
[EX A]:
positive