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: Medicine
[{'content': 'All of the following bacteria protein is secreted from the primary granules of neutrophil except: \nSelect and explain. \nA. Bacterial cell permeability protein, B. Defensins, C. Lysosome, D. Lactoferine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]