This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
[{'content': "The water cane 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: (Laryngeal ventricles) (281, D) (144, 199-200-LT) (310-Maqbool 11th)Saccule of Larynx -* From the anterior part of ventricle, a pouch called saccule of larynx extends between the vestibular fold and inner aspect of thyroid cartilage. It dilatation is thought to be cause of laryngocoele.Laryngocoele - It may be easily infected and emptied of air sometimes the mouth of sac becomes blocked infection supervenes, and the presentation is that of a pyocele.* Reinke's space - Under the epithelium of vocal cords is a potential space with scanty subepithelial connective tissues oedema of this space causes fusiform swelling of the membranous cords (Reinke's oedema)", 'role': 'assistant'}]