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': 'Binasal hemianopia is seen in \nSelect and explain. \nA. Optic nerve lesions, B. Central chiasma lesions, C. B/L lateral chiasma lesions, D. Optic tract lesion', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Central chiasma - Bitemporal hemianopia.\nB/ L Lateral chiasma - Binasal hemianopia.', 'role': 'assistant'}]