This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Megaloblastic Anemia, Subject name: Pathology
"Macropolycytes" in peripheral smear is a feature of which of the following red cell disorders? 
Select and explain. 
A. Hereditary spherocytosis, B. Iron deficiency anemia, C. Sickle cell anemia, D. Megaloblastic anemia
D: Megaloblastic anemia
Answer: D: Megaloblastic anemia 
Explanation: Macropolycytes (large, hypersegmented polymorphonuclear cells/neutrophils) are a feature of megaloblastic anemia.