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: Ophthalmology
[{'content': 'Blindness of Methyl Alcohol is due to damage of: \nSelect and explain. \nA. Cons, B. Rods, C. Ganglion cells, D. Nerve fibres', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ganglion cells', 'role': 'assistant'}]