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
EBV positivity is higher in which type of Hodgkin lymphoma: 
Select and explain. 
A. Nodular sclerosis., B. Mixed cellularity., C. Lymphocyte depleted., D. Lymphocyte rich.
B: Mixed cellularity.
Answer: B: Mixed cellularity. 
Explanation: None