This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of skin, 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: Patchy hair loss of the scalp is described as moth eaten syphilitic alopecia seen in secondary syphilis. Ref Harrison20th edition pg 1202', 'role': 'assistant'}]