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
Mechanism of action of terbinafine is ? 
Select and explain. 
A. Binds to ergosterol, B. Prevents formation of purine, C. Inhition of micro-tubule formation, D. Inhibition of ergosterol synthesis
D: Inhibition of ergosterol synthesis
Answer: D: Inhibition of ergosterol synthesis 
Explanation: None