This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
All are true about poliovirus, except: 
Select and explain. 
A. Type 1 is responsible for most epidemics, B. Very difficult to eliminate type 1, C. Type 1 is responsible for vaccine paralytic poliomyelitis, D. Type 1 most commonly responsible with paralysis
C: Type 1 is responsible for vaccine paralytic poliomyelitis
Answer: C: Type 1 is responsible for vaccine paralytic poliomyelitis 
Explanation: Ans. is 'c' i.e., Type 1 is responsible for vaccine paralytic poliomyelitis PandcVDPVFactSheet-Feb2015.pdfReference:Sabin strain type 1,2,3 are associated with Vaccine - associated paralytic polio (VAPP) and Vaccine derived poliovirus (VDPV).