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: Medicine
[{'content': 'Features of secondary syphilis are/is  a) Condyloma accuminata  b) Condyloma lata  c) Mulberry/moon molar  d) Lesions over palms/sales \nSelect and explain. \nA. ac, B. bd, C. bc, D. ad', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]