Which Statement Made by a Nurse Indicates an Understanding of the Basic

Which statement made by a nurse indicates an understanding of the basic premises of psychobiology?

A) "Genetics, immunology, biorhythms, brain structure, and brain biochemistry all influence mental disorders."
B) "Because of the advances in psychobiology, the role of psychiatric-mental health nurses focuses primarily on medication monitoring."
C) "All mental disorders can now be fully classified and cured with biological interventions."
D) "By focusing on the biologic sciences, we will diminish the art of psychiatric-mental health nursing."