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 propey directly or indirectly in milk is all except- \nSelect and explain. \nA. Lactoferin, B. Lactalbumin, C. Lysozyme, D. All', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Lactalbumin", 'role': 'assistant'}]