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: Dental
[{'content': 'Moth eaten alopecia is seen in – \nSelect and explain. \nA. Black dot tinea, B. Telogen effluvium, C. Alopecia areata, D. Secondary syphilis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Moth eaten alopecia is characteristic of secondary syphilis. This hair loss in its classical form resembles a somewhat diffuse and patchy alopecia areata (patches hair loss with ragged edges to alopecia spots).', 'role': 'assistant'}]