This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
[{'content': 'Epulis arises from - \nSelect and explain. \nA. Enamel, B. Root of teeth, C. Gingiva, D. Pulp', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Gingiva Epulis literally means &;upon the gum&;. Thus it is a swelling situated on the gum. It can originate from the mucous membrane, the periosteum or the bone giving rise to different varieties of Epulis. Ref : Bailey and love surgery text book 27th Ed.', 'role': 'assistant'}]