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
Phenytoin pharmacokinetics is highlighted by which of the following characteristics ? 
Select and explain. 
A. High first pass metabolism, B. Nonsaturation kinetics of metabolism, C. Capacity limited metabolism saturating at higher therapeutic concentration range, D. Extrahepatic metabolism
C: Capacity limited metabolism saturating at higher therapeutic concentration range
Answer: C: Capacity limited metabolism saturating at higher therapeutic concentration range 
Explanation: None