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
Imiquimod is administered by which route: 
Select and explain. 
A. Topical, B. Inhalation, C. Intranasal, D. None of the above
A: Topical
Answer: A: Topical 
Explanation: Imiquimod is an immune response modifier shown to be effective in the topical treatment of external genital and perianal was Ref: Katzung 11th edition Chapter 49.