This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
In multibacillary leprosy the follow up examination after adequate treatment should be done yearly for - 
Select and explain. 
A. 2 years, B. 3 years, C. 5 years, D. 10 years
C: 5 years
Answer: C: 5 years 
Explanation: In multibacillary leprosy, it is recommended that the cases be examined clinically atleast once a year for a minimumof 5 years after completion of therapy. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 344