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
[{'content': 'Not true about hereditary spherocytosis \nSelect and explain. \nA. Defect in ankyrin, B. Decreased MCV, C. Decreased MCHC, D. Reticulocytosis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Decreased MCHC", 'role': 'assistant'}]