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: Dental
The component of D.M.F. index mostly likely to give false
scores 
Select and explain. 
A. D- Component, B. M- Component, C. F- Component, D. All usually
B: M- Component
Answer: B: M- Component 
Explanation: None