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': 'The antifungal which has a bactericidal mode of action against dermatophyte infections in therapeutic doses is - \nSelect and explain. \nA. Fluconazole, B. Terbinafine, C. Itraconazole, D. Ketoconazole', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Terbinafine", 'role': 'assistant'}]