This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'All of the following factors are responsible for resurgence of malaria, Except - \nSelect and explain. \nA. Drug Resistance in Parasite, B. Insecticide Resistance in vectors, C. Antigenic mutations in parasite, D. Use of bed nets', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Resurgence of Malaria in India has occurred due to Drug resistance Vector resistance Mutation in Parasite Use of bed-nets (primary level of prevention) is in fact likely to reduce incidence of malaria Ref: Park 22th edition Pgno : 716-718', 'role': 'assistant'}]