This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Growth and development, Subject name: Pediatrics
[{'content': 'Which of the following does not include height? \nSelect and explain. \nA. Waterlow classification, B. Gomez classfication, C. Body Mass Index, D. Ponderal index', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref: Park PSM, 24th edition.', 'role': 'assistant'}]