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
Features of hereditary spherocytosis include all of the following except - 
Select and explain. 
A. ↑ Osmotic fragility, B. ↑MCHC, C. ↑ MCV, D. Decrease surface area per unit volume
C: ↑ MCV
Answer: C: ↑ MCV 
Explanation: None