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
For every case of poliomyelitis the subclinical cases of poliomyelitis to be estimated 
Select and explain. 
A. 500 children and 50 adults, B. 750 children and 75 adults, C. 1000 children and 75 adults, D. 1000 children and 50 adult
C: 1000 children and 75 adults
Answer: C: 1000 children and 75 adults 
Explanation: None