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': 'Which procedure is done in case of recurrent Ranula management? \nSelect and explain. \nA. Incision and drainage, B. Aspiration, C. Excision, D. Sclerosant injection', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Incision over ranula and edges are sutured- Marsupialization In cases of recurrence- Excision', 'role': 'assistant'}]