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': 'Cotrimoxazole can be used for the treatment of all of the following except : \nSelect and explain. \nA. Chancroid, B. Lower urinary tract infections, C. Prostatitis, D. Typhoid', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]