This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
Lacunar variant Reed Sternberg cells are Characteristic of 
Select and explain. 
A. Nodular Sclerosis type, B. Lymphocyte-Rich type, C. Lymphocyte depletion type, D. Lymphocyte predominance type
A: Nodular Sclerosis type
Answer: A: Nodular Sclerosis type 
Explanation: SubtypeReed Sternberg cellsNodular SclerosisLacunar variantLymphocyte-richMononuclear variantsLymphocyte depletionReticular variantLymphocyte predominanceL&H (lymphocytic and histiocytic)Ref: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Chapter 11; Diseases of White Blood Cells, Lymph Nodes, Spleen, and Thymus; Page no: 609