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
Basal layer in primordial cyst is arranged in the form of: 
Select and explain. 
A. Tennis racket, B. Picket fence, C. Linear, D. Irregular
B: Picket fence
Answer: B: Picket fence 
Explanation: None