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: Social & Preventive Medicine
As per WHO, spleen rate 11-50% is classified as: 
Select and explain. 
A. Holoendemic, B. Hyperendemic, C. Mesoendemic, D. None of the above
C: Mesoendemic
Answer: C: Mesoendemic 
Explanation: Spleen rate in children Hypoendemic <10% Mesoendemic 11-50% Hyperendemic >50% Holoendemic >75% Ref: National Health Programmes in India, J.Kishore, 10th edition pg: 365