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]: @nimbleboy so sorry for your loss. 
[EX A]: negative

[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]: i keep going to back kristen bell pictures. BUT I DON'T HAVE PRETTY LONG BLONDE HAIR. 
[EX A]:
negative