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: Surgery
A mentally retarded child aged 12 years has multiple, painful, discharging shiny white lesions around the anus. Which of the following is the most probable diagnosis - 
Select and explain. 
A. Lupus vulgaris, B. Carcinoma, C. Syphilitic condyloma, D. Haemorrhoids
C: Syphilitic condyloma
Answer: C: Syphilitic condyloma 
Explanation: None