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 statements about terbinafine is FALSE ? \nSelect and explain. \nA. It's activity is restricted to dermatophytes, B. It is effective in onychomycosis, C. It inhibits squalene epoxidase, D. It is used topically only", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]