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
Which one of the following is/are used as operational indicators in antileprosy activity - 
Select and explain. 
A. Incidence, B. Incidence and prevalence, C. Relapse rate and case detection ratio, D. Incidence case detection ratio
C: Relapse rate and case detection ratio
Answer: C: Relapse rate and case detection ratio 
Explanation: None