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
[{'content': 'Site not used for measurement of skin fold thickness \nSelect and explain. \nA. Mid-triceps area, B. Supra-iliac region, C. Gluteal region, D. Biceps area', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Skin fold thickness (SFT) is measured at 4 sites Mid-triceps region Biceps region Subcapsular region Supra iliac region Ref : Park 25th edition Pgno : 418', 'role': 'assistant'}]