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 Rx should be done early for - 
Select and explain. 
A. 3 years, B. 5 years, C. 10 years, D. 2 years
B: 5 years
Answer: B: 5 years 
Explanation: <p> Multibacillary cases will be examined clinically at least once a year for a minimum period of 5 years after completion of therapy. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:326. <\p>