This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycobacterial Diseases (TB, Leprosy and MAC), Subject name: Pharmacology
Arrange the duration of treatment of the following conditions in the increasing order 1. Treatment of P. vivax malaria 2. Treatment of multibacillary leprosy 3. Treatment of catergory 1 tuberculosis 4. Treatment of Hypeension 
Select and explain. 
A. 1-3-4-2, B. 3-2-4-1, C. 1-3-2-4, D. 4-3-1-2
C: 1-3-2-4
Answer: C: 1-3-2-4 
Explanation: Treatment of malaria is for 3 days. Multibacillary leprosy is treated for 12 months. Category 1 tuberculosis is treated for 6 months Hypeension treatment is life long