This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Vaccine associated paralytic polio is due to 
Select and explain. 
A. Polio virus type 1, B. Polio virus type 2, C. Polio virus type 3, D. None of the above
C: Polio virus type 3
Answer: C: Polio virus type 3 
Explanation: VAPP - Vaccine associated paralytic polio is due to polio virus type 3
VDPV - Vaccine derived poliovirus is due to poliovirus type 2.