Which of the Following Is True About the Role of Psychoanalytic

Which of the following is true about the role of psychoanalytic theory in modern human development research?

A) Psychosexual theory,which emphasizes that how parents manage their child's sexual and aggressive drives in the first few years,is a mainstream of current research.
B) One of the lasting contributions of psychoanalytic theory is its ability to capture the essence of personality during each period of development.
C) Psychoanalytic theorists' emphasis on the importance of experiences beyond infancy and early childhood is still largely accepted.
D) Psychoanalytic theory has cross-cultural implications because researchers have studied individuals from all over the world.