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
[{'content': 'Antiserum is available for passive immunization against ? \nSelect and explain. \nA. Rabies, B. Typhoid, C. Meales, D. Mumps', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Rabies For passive immunization A. Antiserum Rabies Tetanus Diphtheria B. Human normal immunoglobulins Rabies Tetanus Hepatitis A Measles Mumps C. Human specific immunoglobulins Diphtheria Hepatitis B Varicella", 'role': 'assistant'}]