This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
Patient diagnosed to have malaria, smear shows all stage of schizonts 14-20 merozoites, yellowish -brown pigment. The type of malaria is - 
Select and explain. 
A. Pl. Falciparum, B. Pi. Malariae, C. Pl. Vivax, D. Pl. Ovale
C: Pl. Vivax
Answer: C: Pl. Vivax 
Explanation: None