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
All are true about treatment of leprosy except - 
Select and explain. 
A. 2 years treatment for multibacterial leprosy, B. 6 months treatment for paucibacillary leprosy, C. Rifampicin is given supervised, D. 2 years surveillance post-treatment for paucibacillary leprosy
A: 2 years treatment for multibacterial leprosy
Answer: A: 2 years treatment for multibacterial leprosy 
Explanation: <p> Duration of treatment of Multibacillary leprosy is 12 months , within 18 months. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:324. <\p>