This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
[{'content': 'Secretions of GIT are controlled by \nSelect and explain. \nA. Myenteric plexuses, B. Auerbach plexuses, C. Meissner plexuses, D. Extrinsic nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Secretions of GIT are controlled by the Meissner plexus. Ref: Ganong&;s Review of Medical Physiology 26th edition Pgno: 460', 'role': 'assistant'}]