Sigmund Freud's Mother Was Significantly Younger Than His Father, and Because

Sigmund Freud's mother was significantly younger than his father, and because she believed Sigmund was special, she doted on him. He adored her and felt jealous of the "grown-up"sorts of attention she paid his father. As an adult, Sigmund wrote that his father was a tyrant, and he fantasized about taking his father's place in his mother's life. This suggests that Sigmund Freud actually had a/an

A) Electra complex.
B) malfunctioning set of defense mechanisms.
C) oral fixation.
D) Oedipal complex.