This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Myelin forming cells in pns 
Select and explain. 
A. Oligodendrocytes, B. Schwann cells, C. Both, D. None
B: Schwann cells
Answer: B: Schwann cells 
Explanation: Schwann cells are the myelin forming cells in pns Single cell myrlinates single neuron Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:72,73