This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: School Health, Geriatrics, Subject name: Social & Preventive Medicine
[{'content': 'In a school, 1 urinal and 1 latrine should be made per ___ and ___ students respectively:- \nSelect and explain. \nA. 60,100, B. 40,100, C. 60,90, D. 40,90', 'role': 'user'}, {'content': 'Answer: A \nExplanation: HEALTHFUL SCHOOL ENVIRONMENT:- 1 urinal/60 students 1 latrine/100 students. 1 Class room for max 40 students Per capital space > 10 ft2 Doors + Windows > 25% of floor area Desks should be of Minus type.', 'role': 'assistant'}]