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: Psychiatry
[{'content': 'Thanatophobia is fear of - \nSelect and explain. \nA. Closed spaces, B. Flights, C. High places, D. Death', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Thanatophobia is fear of death.', 'role': 'assistant'}]