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': 'Most afferent fibers from the lateral nucleus terminate in the primary visual coex is \nSelect and explain. \nA. Layer 1, B. Layer 2 & 3, C. Layer 4, D. Layer 5 & 6', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Like almost all other poions of the visual coex, the primary visual coex has six distinct layers. Also, as is true for the other sensory systems, the geniculocalcarine fibres terminate mainly in layer 4. REF: TEXTBOOK OF MEDICAL PHYSIOLOGY GUYTON AND HALL, 12e Page no 755', 'role': 'assistant'}]