Since Elementary School, Mark Has Demanded Admiration for Everything He

Since elementary school, Mark has demanded admiration for everything he has accomplished. He tends to exaggerate his achievements and demonstrates an overwhelming desire for success, power, and love. Mark feels he can only be understood by others like him who reign superior in some aspect of life. What disorder does this individual display?

A) Chauvinistic personality disorder
B) Borderline personality disorder
C) Bi-polar disorder
D) Narcissistic personality disorder