The Patient Tells the Nurse That She Is Interested in the Human

The patient tells the nurse that she is interested in the human brain,and s which parts of the brain control anxiety and insomnia.What is the best reply by the nurse?

A) "The limbic system and reticular activating system control anxiety and insomnia."
B) "The frontal lobes and limbic system control anxiety and insomnia."
C) "The thalamus and reticular activating system control anxiety and insomnia."
D) "The limbic system and hypothalamus control anxiety and insomnia."