This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
[{'content': 'Nerve ending sensitive to noxious stimuli are present in all except \nSelect and explain. \nA. Stomach, B. Intestine, C. Mesentry, D. Brain', 'role': 'user'}, {'content': 'Answer: D \nExplanation: There are no pain receptors in the brain itself. But he meninges (coverings around the brain), periosteum (coverings on the bones), and the scalp all have pain receptors. Surgery can be done on the brain and technically the brain does not feel that pain Ref: guyton and hall textbook of medical physiology 12 edition page number:685,686,687', 'role': 'assistant'}]