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
Web of causation of disease, which statement is most appropriate? 
Select and explain. 
A. Mostly applicable for common diseases, B. Requires complete understanding of all factors associated with causation of disease, C. Epidemiological ratio, D. Helps to suggest ways to interrupt the risk of transmission
D: Helps to suggest ways to interrupt the risk of transmission
Answer: D: Helps to suggest ways to interrupt the risk of transmission 
Explanation: None