This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'Maternal antibodies do not occur for? \nSelect and explain. \nA. Polio, B. Diphtheria, C. Whooping cough, D. Tetanus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: <p> Infants are susceptible to peussis infection from bih because maternal antibody does not appear to give them protection. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:164. <\\p>', 'role': 'assistant'}]