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': "The water can in the larynx (saccules) are present in: \nSelect and explain. \nA. Paraglottic space, B. Pyriform fossa, C. Reinke's space, D. Laryngeal ventricles", 'role': 'user'}, {'content': 'Answer: D \nExplanation: It is a diveiculum of mucous membrane which stas from the anterior pa of laryngeal ventricle extending between the vestibular folds and lamina of thyroid cailage. The saccule has plenty of mucous glands whose main purpose is to lubricate the vocal cords (vocal cord is devoid of mucous glands) and hence is known as water can of larynx.', 'role': 'assistant'}]