This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuro Ophthalmology, Subject name: Ophthalmology
[{'content': 'Left homonymous hemianopia is seen in which right-sided lesion? \nSelect and explain. \nA. Optic tract, B. Optic nerve, C. Optic chiasma, D. Occipital lobe (visual coex)', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Make your concept - Homonymous means same side - Heteronymous means opposite side - Congruos means same shape - Incongruous means different shape - Hemianopia means half side is involved', 'role': 'assistant'}]