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': '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: Ans. is 'c' i.e., Ecology Ecology is defined as the science of mutual relationship between living organisms and their environments.", 'role': 'assistant'}]