This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemotherapy: General Principles, Subject name: Pharmacology
Drug of choice for treatment of malaria due to P. vivax in a 25 year old pregnant female is: 
Select and explain. 
A. Chloroquine, B. Primaquine, C. Sulfadoxine-pyrimethamine, D. Quinine
A: Chloroquine
Answer: A: Chloroquine 
Explanation: Ans. (A) Chloroquine(Ref: KDT 8th/e p880)DOC for malaria in pregnant - chloroquineDOC for chloroquine resistant malaria in pregnant - Quinine