This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'APGAR scale in infants evaluates: \nSelect and explain. \nA. Heart rate, B. Respiratory efforts, C. Body colour, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: The APGAR scale evaluates infants heart rate, respiratory effort, muscle tone, body color and reflex irritability (5 health signs).\nThe scale is administered within first 60 seconds after birth.\nA reading of 0, 1 or 2 on each of these five health signs will be given.\nA total score of 7 to 10 indicates newborn's condition is good.\nA total score of 3 or below signals emergency.", 'role': 'assistant'}]