This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Paediatric Care in RCH: BW, BL, PEM, Breast Feeding, Subject name: Social & Preventive Medicine
[{'content': "Shakir's tape is used in age group of:- \nSelect and explain. \nA. 3 months to 5 years, B. 6 months to 5 years, C. 9 months to 5 years, D. 1 year to 5 years", 'role': 'user'}, {'content': "Answer: B \nExplanation: Mid Arm Circumference:- Field instrument used to measure Mid arm circumference is Shakir's tape Used in age group 6 months to 5years. Normal value is > 13.5cms Mild to moderate PEM = 12.5 -13.5 cms Severe PEM = <12.5 cms", 'role': 'assistant'}]