Answer:
D. self-perception theory
Explanation:
Self-perception theory: In psychology, the term "self-perception theory" was proposed by a psychologist named Daryl Bem and is described as a process through which an individual tends to determine his or her own preferences as well as attitudes by interpreting or analyzing the basic meaning of one's behavior.
It refers to the phenomenon that involves attitude formation of a person in which he or she observes or analyse one's behavior and therefore make conclusions related to specific attitudes that might have caused that behavior.
In the question above, the given statement explains the "self-perception theory".