This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Chediak Higashi syndrome is characterised by the following except - \nSelect and explain. \nA. Neutrophilia, B. Defective degranulation, C. Delayed microbial killing, D. Giant granules', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ananthanarayanan textbook of microbiology 9th edition. *chediak Higashi syndrome is an immunodeficiency disease in which leukocytes posses diminished phagocytic activity .it is a genetic disease characterised by decreased pigmentation of skin,eyes and hair and giant peroxidise positive inclusion in the cytoplasm of leukocytes', 'role': 'assistant'}]