TASK DEFINITION: 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.
PROBLEM: @MelvinJames hey there.  How are you. Pleasant surprise 

SOLUTION: positive

PROBLEM: my car is at least 30 degrees hotter than the outside world 

SOLUTION: negative

PROBLEM: another assignment down 

SOLUTION:
positive