This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
[{'content': 'Plasma retinol value which is considered as marginal in children is \nSelect and explain. \nA. 0.25 to 0.35 mmol/L, B. 0.35 to 0.7 mmol/L, C. 0.7 to 1.05 mmol/L, D. 1.05 to 1.45 mmol/L', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The plasma retinol value of 0.7 to 1.05 mmol/L is considered to be marginal. Values more than 1.05 mmol/L are considered to be adequate for children. Values between 0.35 to 0.7 mmol/L are considered to be deficient. If the value is less than 0.35 mmol/L, it is considered to be very deficient. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]