This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Macular sparing is seen in affection of \nSelect and explain. \nA. Optic nerve, B. Optic chiasma, C. Occipital lobe, D. Parietal lobe', 'role': 'user'}, {'content': 'Answer: C \nExplanation: MACULA HAS GOT DUAL SUPPLY-BOTH MCA AND PCA', 'role': 'assistant'}]