This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
&;WHO STEPS&; is used for 
Select and explain. 
A. Communicable diseases, B. Non-Communicable diseases, C. Immunodeficient diseases, D. Autoimmune diseases
B: Non-Communicable diseases
Answer: B: Non-Communicable diseases 
Explanation: Who has developed a survey methodology known as"the STEPS Non-communicable Disease Risk Factors Survey" The methodology prescribes three steps - Questionnaire, physical measurements and biochemical measurements.Park 23e pg: 364