This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of orbit, Lids and lacrimal apparatus, Subject name: Ophthalmology
[{'content': 'Infection of what is called stye- \nSelect and explain. \nA. Hair follicles, B. Tarsal gland, C. Conjunctiva, D. Zeis glands', 'role': 'user'}, {'content': 'Answer: D \nExplanation: *Acute infection of Zeis gland -> Style. *Acute infection of tarsal gland -> Hardoleum internum *Chronic infection of tarsal gland -> Chalazion. Ref: Khurana 7th/e p.383', 'role': 'assistant'}]