This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oral Cavity, Subject name: Surgery
[{'content': 'Epulis is? \nSelect and explain. \nA. Benign, B. Malignant, C. Reactive process, D. Precancerous', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ANSWER: (A) BenignREF: Textbook of Surgery by Roshan Lai Gupta 2nd ed Page 471EPULISEpulis represents a family of benign tumors of gingiva. The classification includes:Granulomatous epulis, pyogenic granulomaGiant cell epulis (Myeloid epulis)Fibrous epulis (Most common)', 'role': 'assistant'}]