This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood Physiology, Subject name: Physiology
[{'content': 'Fragmented RBCs, sliced by fibrin bands; seen in intravascular haemolysis are known as \nSelect and explain. \nA. Schistocytes, B. Spherocytes, C. Leptocytes, D. Burr cells', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Schistocytes: Fragmented RBCs, sliced by fibrin bands; seen in intravascular hemolysis. Burr cells: Irregularly shaped red cells, seen in uremia. Spherocytes: Smaller, spherical cells, appearing more dense, seen in congenital haemolytic anemia or, rarely, in hereditary spherocytosis. Leptocytes (target cells, also called Mexican hat cells): Central staining, a ring of pallor and an outer rim of staining, seen in liver disease, thalassemias, sickle cell disease.', 'role': 'assistant'}]