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
Spherocytosis of RBC is a common feature in - 
Select and explain. 
A. G6PD deficiency, B. Sickle cell anemia, C. CML, D. All
A: G6PD deficiency
Answer: A: G6PD deficiency 
Explanation: None