What are the 3 ABCs of behavior?

What are the 3 ABCs of behavior?

What are the 3 ABCs of behavior? 


a. Antecedent, Behavior, Consequence
b. Action, Behavior, Consequence
c. Antecedent, Behavior, Cause
d. Action, Behavior, Cause

Answer: a. Antecedent, Behavior, Consequence