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: Pediatrics
[{'content': 'The substance that has anti infective property directly or indirectly in milk is all except –a)  Lactoferinb)  Lactalbuminc)  Lysozymed)  Nucleotides \nSelect and explain. \nA. bd, B. d, C. ab, D. ac', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]