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 statement about phenytoin is true ? 
Select and explain. 
A. It follows zero order kinetics, B. It is not teratogenic, C. It is excreted unchanged in urine, D. It does not induce microsomal enzymes
A: It follows zero order kinetics
Answer: A: It follows zero order kinetics 
Explanation: None