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
[{'content': 'Which anti-rabies vaccine has been recommended by WHO - \nSelect and explain. \nA. Ducek cell vaccine, B. Chick fibroblast vaccine, C. HDCV, D. Sheep brain vaccine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: WHO recommended anti-rabies vaccuneHDCV REF:<\\P> ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.536', 'role': 'assistant'}]