This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: PCOD, hirsutism and galactorrhea, Subject name: Gynaecology & Obstetrics
[{'content': 'BMI of an overweight female is : \nSelect and explain. \nA. 19-24, B. 25-29, C. 30-34, D. less than 19', 'role': 'user'}, {'content': "Answer: B \nExplanation: BMI Expressed as weight(kg) / height(m^2) Ideal BMI between 20 and 24 BMI > 25 is overweight BMI > 30 is obese BMI > 40 morbidly obese Ref: D.C.DUTTA'S TEXTBOOK OF GYNAECOLOGY; 6TH EDITION; PG NO:549", 'role': 'assistant'}]