This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
All of the following drugs are ototoxic except: 
Select and explain. 
A. Chloroquine, B. Cotrimoxazole, C. Cisplatin, D. Furosemide
B: Cotrimoxazole
Answer: B: Cotrimoxazole 
Explanation: Mainly cochleotoxic drugsDihydrostreptomycinKanamycinNeomycinTobramycinAmikacinFurosemideEthacrynic acidBumetanideCisplatinNitrogen mustardSalicylatesQuinine Mainly vestibulotoxic drugsStreptomycinGentamicinMinocycline