TASK DEFINITION: In this task, you are given a news headline in English. You are expected to classify the post into two classes: sarcastic or non-sarcastic. A sarcastic sentence is one that refers to the use of words that mean the opposite of what you really want to say, especially in order to insult someone, or to show irritation, or just to be funny.
PROBLEM: experts caution new car loses 90% of value as soon as you drive it off cliff

SOLUTION: sarcastic

PROBLEM: bill clinton shoots down republicans: 'i strongly supported' obamacare

SOLUTION: non-sarcastic

PROBLEM: this moose strikes a blow against the takeover of the machines

SOLUTION:
non-sarcastic