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
[{'content': 'Malaria is transmitted in Rural areas by ? \nSelect and explain. \nA. Anopheles stephensi, B. Anopheles dirus, C. Anopheles culicifacies, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Anopheles culicifacies", 'role': 'assistant'}]