This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'What will be the BMI of a male whose weight is 89 kg and height is 172cm - \nSelect and explain. \nA. 27, B. 30, C. 33, D. 36', 'role': 'user'}, {'content': 'Answer: B \nExplanation: BMI = weight in kg/ height in metre square = 89/1.72/1.72 =30.08. Ref-Park&;s textbook of Preventive and Social Medicine 24th edition. .', 'role': 'assistant'}]