This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Special topics, Subject name: Anatomy
[{'content': 'Fear of pain is \nSelect and explain. \nA. Acrophobia, B. Hydrophobia, C. Nyctophobia, D. Algophobia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Acrophobia - fear of height Hydrophobia- fear of water Nyctophobia - fear of night Algophobia - fear of pain Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 361', 'role': 'assistant'}]