This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'The most impoant factor governing absorption of a drug from intact skin is \nSelect and explain. \nA. Molecular weight of the drug, B. Site of application, C. Lipid solubility of the drug, D. Nature of the base used in the formulation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Lipid solubility is an impoant factor governing the absorption through skinRef: KDT 6/e , pg 15', 'role': 'assistant'}]