This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc. (W.B.C), Subject name: Pathology
[{'content': 'CD 15+/CD30+ lymphoma among the following are? \nSelect and explain. \nA. Mixed cellularity Hodgkin lymphoma, B. Mantle cell lymphoma, C. Diffuse T- cell lymphoma, D. NLPHL', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Mixed cellularity Hodgkin lymphoma(Ref: Robbins 9th/pg 606-611; 8th/pg 616-621)In Mixed cellularity type, which is a Classical Variety of Hodgkin lymphoma, CD15+/CD30+', 'role': 'assistant'}]