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': 'In a patient presenting with headache and eye complaints, Examination of rigt eye reveals: Right eye superotemporal quadrotpsia. Left eye reveals : Left eye superotemporal quadrotopsia Left eye reveals : Left eye controcecal scotoma. Likely site of lesion is: \nSelect and explain. \nA. Left optic nerve + chiasma, B. Left optic tract + chiasma, C. Right optic nerve + chiasma, D. Right optic tract + chiasma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Left optic nerve + chiasma', 'role': 'assistant'}]