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: Social & Preventive Medicine
[{'content': 'Malaria recrudescence is \nSelect and explain. \nA. Reappearance of sexual stage parasitemia after treatment, B. Relapse of infection, C. Relapse in vivax and ovale, D. Resistant to treatment', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Malaria recrudescence: Reappearance of sexual stage parasitemia after treatment as shown by\n\n– Plasmodium falciparum\n– Plasmodium malariae', 'role': 'assistant'}]