This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
Fastest acting schizontocidal drug among the fillowfol is 
Select and explain. 
A. Aemether, B. Mefloquine, C. Chloroquine, D. Proguanil
A: Aemether
Answer: A: Aemether 
Explanation: Ref-KDT 6/e p792 Aemisinin derivatives like dihydroaemisinin,aeether and aemether etc fastest acting anti malarial drugs