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: Microbiology
[{'content': 'Patient diagnosed to have malaria, smear shows all stages of schizonts 14-20 merozoites, yellowish - brown pigment. The type of malaria is - \nSelect and explain. \nA. Pl. falciparum, B. Pl. malariae, C. Pl. vivax, D. Pl. ovale', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]