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: Medicine
Most common type of Hodgkin's lymphoma is: 
Select and explain. 
A. Nodular sclerosis, B. Lymphocyte predominance, C. Mixed cellularity, D. Lymphocyte depletion
A: Nodular sclerosis
Answer: A: Nodular sclerosis 
Explanation: Answer is A (Nodular sclerosis) Nodular sclerosis is the ,:iost common subtype worldwide. The Hodgkin's lymphomas may be classified into four subtypes according to the Rye's classification. Hodgkins lymphoma subtypes in order of frequency Nodular sclerosis (30-60%) Mixed cellularity (20-40%) Lymphocyte predominance (< 10%) Lymphocyte depleted (< 10%) Incidence: NS > MC > LP > LD Note: WHO classification recognizes another subtype of Hodgkins called 'Lymphocyte Rich' subtype