This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: IUGR and Feeding of Preterm Neonate, Subject name: Pediatrics
[{'content': 'What is the ponderal index of a neonate with bih weight 2kg and length 50 cm: \nSelect and explain. \nA. 1.6, B. 3.6, C. 2.2, D. 2.6', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ponderal Index (PI) in Neonate = Weight (gm)/ Length (cm)3 x 100 = In this case, PI = 2000/(50)3 x 100 = 1.6', 'role': 'assistant'}]