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
Multibacillary leprosy follow up for - 
Select and explain. 
A. 12-18 months, B. 2 years, C. 5 years, D. 10 years
C: 5 years
Answer: C: 5 years 
Explanation: It is recommended that multibacillary cases be examined clinically atleast once a year for a minimum period of 5 years after the completion of therapy. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 344