This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
[{'content': 'One gm of Hb liberates how many mg of bilirubin? \nSelect and explain. \nA. 40, B. 34, C. 15, D. 55', 'role': 'user'}, {'content': "Answer: B \nExplanation: b. 34(Ref: Nelson's 20/e p 871-879, Ghai 8/e p 172-176)Bilirubin is the end product of catabolism of hemoglobin; Hemoglobin (1g) Heme Biliverdin Bilirubin (34mg)", 'role': 'assistant'}]