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
Moth eaten alopecia is seen in – 
Select and explain. 
A. Black dot tinea, B. Telogen effluvium, C. Alopecia areata, D. Secondary syphilis
D: Secondary syphilis
Answer: D: Secondary syphilis 
Explanation: 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).