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
Line listing of cases of Acute Flaccid Paralysis is done for all of the following reasons except 
Select and explain. 
A. To check for duplication, B. To identify high risk population, C. To confirm year of onset of illnesss, D. To document high risk groups
B: To identify high risk population
Answer: B: To identify high risk population 
Explanation: None