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
75% negative predictivity indicate 
Select and explain. 
A. 75% population have the disease, B. 25% population tested do not have the disease, C. There is 75% probability that the people tested negative for the disease, do not have the disease in reality, D. 75% population tested, 75% do not have the disease
C: There is 75% probability that the people tested negative for the disease, do not have the disease in reality
Answer: C: There is 75% probability that the people tested negative for the disease, do not have the disease in reality 
Explanation: None