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: Pathology
[{'content': 'Bifid ribs, multiple radiolucent lesions of the jaws, multiple basal cell nevi and falx cerebri calcification are found in \nSelect and explain. \nA. Basal cell nevus syndrome, B. Sturge weber syndrome, C. Horner syndrome, D. Hereditary internal polyposis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]