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': 'STEP wise approach to surveillance for Non - Communicable diseases step 2 is \nSelect and explain. \nA. Behavioural measurement, B. Physical measurement, C. Biochemical Measurement, D. Emotional Assessment', 'role': 'user'}, {'content': 'Answer: B \nExplanation: STEPS Compriser or 3steps\n\nStep 1 = Behavioural measurements\nStep 2 = Physical measurements\nStep 3 = Biochemical measurements', 'role': 'assistant'}]