This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'The cell bodies of orexinergic neurons are present in: \nSelect and explain. \nA. Locus ceruleus, B. Dorsal raphe, C. Lateral hypothalamic area, D. Hippocampus', 'role': 'user'}, {'content': "Answer: C \nExplanation: Orexin-containing cell bodies are found exclusively in the lateral hypothalamus (LH), perifornical area (PFA), and dorsomedial hypothalamus (DMH) while orexin-containing fibers and terminals are widely distributed in almost all of the brain regions. Ref: Ganong's Review of Medical Physiology, 22nd Edition, Page 238; New Frontiers in Respiratory Control: XIth Annual Oxford Conference on Modeling ... By Ikuo Homma, 2010, Page 244.", 'role': 'assistant'}]