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
Dilantoin sodium may cause - 
Select and explain. 
A. Follicular hyperplasia, B. Paracortial hyperplasia, C. Sinus histiocytosis, D. Atrophy of lymph nodes
B: Paracortial hyperplasia
Answer: B: Paracortial hyperplasia 
Explanation: None