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': 'Chemoreceptors are located in which area- \nSelect and explain. \nA. Medulla, B. Arch of aorta, C. Bifurcation of carotid artery, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the aboveo Central chemoreceptors - On ventral surface of medulla.o Peripheral chemoreceptors - At bifurcation of common carotid artery (carotid body) and arch of aorta (aortic bodies)", 'role': 'assistant'}]