This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
The MINIMUM recommended space for each factory worker is: 
Select and explain. 
A. 200 cubic feet, B. 250 cubic feet, C. 500 cubic feet, D. 700 cubic feet
C: 500 cubic feet
Answer: C: 500 cubic feet 
Explanation: The WHO/ ILO committee on Occupational health in 1953 recommends a minimum of 500 cubic feet per worker. Sufficient space is needed to prevent not only respiratory diseases but also to ensure a comfoable working environment. Ref: Park 21st edition page: 753.