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
Pick up the wrong type of Cell in myelodysplastic syndrome 
Select and explain. 
A. Ringed Siduoblasts, B. Megakaryocytes with normal single multilobulated nuclei, C. P - seudo - pelger - Huet, D. Pawn - Ball megakaryocytes.
B: Megakaryocytes with normal single multilobulated nuclei
Answer: B: Megakaryocytes with normal single multilobulated nuclei 
Explanation: Ringed sideroblasts with iron laden mitochrondria
P. Seudo - pelger - Huet → Neutrophics with only two lobes
Pawn Ball megakaryocytes - megakaryocytes with multiple nuclei
Threre are three type of cells found in MDS.