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': 'A homonymous upper quadrantic field defect is typical of lesion in - \nSelect and explain. \nA. Parietal lobe, B. Temporal lobe, C. Occipital lobe, D. Optic chiasma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Superior quadrantanopia is characteristic visual field defect of lesion of inferior fibres of optic radiation in temporal lobe.\nSuperior quadrantanopia may also occur in early pituitary tumor however, it is not the characteristic defect of chiasmatic lesion.', 'role': 'assistant'}]