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: Pathology
Secondary granules in neutrophil are: 
Select and explain. 
A. Proteolytic enzymes, B. Nucleotidase, C. Lactoferrin, D. Catalase
C: Lactoferrin
Answer: C: Lactoferrin 
Explanation: Lactoferrin is an enzyme present in the secondary granules of neutrophils. Neutrophil has 2 granules - primary & secondary. Enzymes present in these 2 are given below