This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infectious Disease Epidemiology, Subject name: Social & Preventive Medicine
Cyclopropagative? 
Select and explain. 
A. Malaria, B. Plague, C. Filaria, D. None
A: Malaria
Answer: A: Malaria 
Explanation: Ans. is 'a' i.e., Malaria o Has been explained in previous session