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
[{'content': 'Study of designing equipment and devices that fit the human body., its movements, and its cognitive abilities is? \nSelect and explain. \nA. Economics, B. Ergonomics, C. Bionomics, D. Socionomics', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b i.e., Ergonomics o Ergonomics is the scientific discipline that seeks to understand and improve human interactions with products. equipment, environments and system. o It simply means "fitting the job to the worker".', 'role': 'assistant'}]