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': 'Outer layer of the pars tensa called the cutaneous layer is lined by which of the following type of epithelium? \nSelect and explain. \nA. Simple cuboidal epithelium, B. Ciliated columnar epithelium, C. Stratified squamous epithelium, D. Keratinised squamous epithelium', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pars tensa of the tympanic membrane is a funnel shaped area that stretches between the malleus handle and bony ear canal. It is composed of 3 layers, outer cutaneous layer, middle lamina propria and the inner mucosal layer. The cutaneous layer is lined by smooth stratified squamous epithelium. Inner mucosal layer consist of a single layer of squamous epithelium.', 'role': 'assistant'}]