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: Pathology
Which of the following is not a labile cell: 
Select and explain. 
A. Bone marrow, B. Epidermal cells, C. Small intestine mucosa, D. Hepatocytes
D: Hepatocytes
Answer: D: Hepatocytes 
Explanation: Hepatocytes