This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of health and disease, Subject name: Social & Preventive Medicine
[{'content': 'Which one of the following branches of sociology studies the relationship between organism and environment \nSelect and explain. \nA. Ergonomics, B. Social Physiology, C. Ecology, D. Social Pathology', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ecology is defined as the science of mutual relationship between living organisms and their environments. Ergonomics is the study of people&;s efficiency in their working environment Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition - Pgno 21', 'role': 'assistant'}]