This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skeletal infections, Subject name: Anatomy
[{'content': 'Development of chondrosarcoma is related with \nSelect and explain. \nA. Maffucci syndrome, B. Felty syndrome, C. Olliers disease, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer a and c Chondrisarcoma developing in patients with Olliers and Maffucci syndrome syndrome is called secondary chondroblastoma sarcoma Refer ohopedic pathology by Vincent PG p 401', 'role': 'assistant'}]