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
What is the treatment of choice for benign tertian malaria ? 
Select and explain. 
A. Sulfamethoxazole - pyrimethamine, B. Quinine, C. Mefloquine, D. Chloroquine
D: Chloroquine
Answer: D: Chloroquine 
Explanation: None