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: ENT
[{'content': 'Regarding ranula, all are true except - \nSelect and explain. \nA. Retention cyst, B. Arises from submandibular gland, C. Translucent, D. Plunging may be a feature', 'role': 'user'}, {'content': 'Answer: B \nExplanation: A ranula is a mucous retention cyst which arises from sublingual salivary gland and presents as fluctuant swelling with\xa0a bluish translucent colour.\n\nTypes of Ranula\n\nRanula may be of two types : -\n\n1)Simple : - Situated in the floor of mouth without any cervical prolongation.\n2)Deep/plunging : - Ranula with a cervical prolongation in submandibular region.', 'role': 'assistant'}]