Answer:
The correct answer is option C. acts as person's conscience.
Explanation:
According to the psychoanalytic theory presented by Freud for the personality, The personality of an individual contains three components; id, ego, and superego.
Superego is a conscience of an individual that acts as a social component whereas id and ego are instinct and conscious decisions respectively. The superego is basically made-up of principles or the ideology one get from the society or parents. Its role is to suppress instinct and influence the ego to behave morally.
Thus, the correct answer is option C. acts as a person's conscience.