A patient is suffering from narcissistic personality disorder when he possesses an exaggerated opinion of him/herself and is very selfish and self-centered. Thus, the correct option is C.
What do you mean by Personality disorders?
Personality disorders may be characterized as a kind of mental disorder in which you have a stringent and unhealthy custom of thinking, functioning, and behaving.
A narcissistic personality disorder is characterized when a person has an exaggerated sense of self-importance, selfish behavior, and self-centeredness.
A borderline personality disorder is characterized when an individual suffers from unstable moods, behavior, and relationships.
An antisocial personality disorder may be characterized when an individual feels disinterestedness in other people with a lack of interest.
Therefore, the correct option for this question is C.
To learn more about Personality disorders, refer to the link:
https://brainly.com/question/25764595
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