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
"Cabot" rings are characteristically seen in: 
Select and explain. 
A. Hemochromatosis, B. Thalassemia, C. Post spleenectomy, D. Acquired haemolytic anemia
C: Post spleenectomy
Answer: C: Post spleenectomy 
Explanation: Post spleenectomy