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
Which of the following is NOT an oxidative type of drug metabolism ? 
Select and explain. 
A. Deamination, B. N–oxidation, C. N–dealkylation, D. Glucuronidation
D: Glucuronidation
Answer: D: Glucuronidation 
Explanation: None