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: Social & Preventive Medicine
Anopheles species for the transmission of malaria in urban areas is 
Select and explain. 
A. Anopheles culicifacies, B. Anopheles fluviatilis, C. Anopheles sundaicus, D. Anopheles stephensi
D: Anopheles stephensi
Answer: D: Anopheles stephensi 
Explanation: Vector of rural malaria is Anopheles culicifacies.
Vector of urban malaria is Anopheles stephensi.