This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Nerve supply of Glans penis is \nSelect and explain. \nA. Genital branch of genito-femoral nerve, B. Ilio-inguinal nerve, C. Ilio-hypogastric nerve, D. Pudendal nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Innervation of penis : nerves deriving from S2-S4. Sensory & sympathetic innervation: provided by the dorsal nerve of penis (terminal branch of pudendal nerve), which runs lateral to dorsal aery of penis. It Supplies both skin and glans. The sensory endings are more numerous on the glans). Ilioinguinal nerve branches supply skin at the root. Parasympathetic innervation: provided by cavernous nerves that innervate the helicine aeries in the corpora cavernosa (that is why erection is parasympathetically stimulated). Ref - medscape.com', 'role': 'assistant'}]