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: Pharmacology
[{'content': 'Which of the following aminoglycoside antibiotic has the highest risk of causing Ototoxicity \nSelect and explain. \nA. Kanamycin, B. Amikacin, C. Neomycin, D. Natamycin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ototoxicity is the irreversible side effect of aminorglycosider.\nAuditory toxicity: Kanamycin > Amikasin > Neomycin\nVestibular toxicity: Streptomycin.\n\nKAN\xa0→ Ear.', 'role': 'assistant'}]