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 are TRUE about Hereditary Spherocytosis, EXCEPT: \nSelect and explain. \nA. Cholesterol gallstones, B. Mild to moderate anemia, C. Normocytic anemia, D. Increase in MCHC', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Increased incidence of gallstones are seen in Hereditary spherocytosis, but they are pigment gallstones. This is almost the only condition where an elevated MCHC is seen. Ref: Harrisons principles of internal medicine, 18th edition, Page :875.', 'role': 'assistant'}]