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': 'WHO Malaria Mass Drug Administration ? \nSelect and explain. \nA. API >5, B. > 2, C. 15, D. 25', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., >2 First you should know what does mass prophylaxis mean in malaria. o In areas with high malaria prevalence, presumptive treatment is given to all people. This is know as mass treatment. Presumptive treatment is given when API is >2 (see above explanation).", 'role': 'assistant'}]