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
Which of the following is a cause of extravascular hemolysis - 
Select and explain. 
A. Falciparum malaria, B. Sickle cell disease, C. Mismatched blood transfusion, D. Microthrombi in circulation
B: Sickle cell disease
Answer: B: Sickle cell disease 
Explanation: None