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: Dental
The cell free zone in pulp lies: 
Select and explain. 
A. Above odontoblast, B. Below odontoblast, C. In radicular pulp, D. In pulp horn
B: Below odontoblast
Answer: B: Below odontoblast 
Explanation: None