This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Protozoan Diseases, Subject name: Pediatrics
[{'content': 'The following is/are helpful in a child with severe falciparum malaria with high parasitemia? \nSelect and explain. \nA. IV corticosteroids, B. Exchange transfusion, C. Hyperbaric oxygen, D. All the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: (b) Exchange iransfusionRef: OP Ghai 8th ed./ 276(Details Not Available)', 'role': 'assistant'}]