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': 'A person has lost his hand at work in a factory and is not able to wear his clothes \nSelect and explain. \nA. Disease, B. Impairement, C. Disability, D. Handicap', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]