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
Which anti-rabies vaccine has been recommended by WHO - 
Select and explain. 
A. Ducek cell vaccine, B. Chick fibroblast vaccine, C. HDCV, D. Sheep brain vaccine
C: HDCV
Answer: C: HDCV 
Explanation: WHO recommended anti-rabies vaccuneHDCV REF:<\P> ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.536