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
STEPS is done for which of the following 
Select and explain. 
A. Surveillance of evaluation of treatment of non communicable disease, B. Surveillance of moality from non communicable disease, C. Surveillance of risk factors of non communicable disease, D. Surveillance of Incidence of non communicable disease
C: Surveillance of risk factors of non communicable disease
Answer: C: Surveillance of risk factors of non communicable disease 
Explanation: It&;s a WHO developed survey methodology known as "the STEPS Non-communicable Disease Risk Factors Survey" to help countries to establish NCD surveillance system. Ref- Park&;s textbook of Preventive and social medicine 25th edition.