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 glands, C. Conjunctiva, D. Zeis glands', 'role': 'user'}, {'content': 'Answer: D \nExplanation: External hordeolum is an acute suppurative inflamation of lash follicle and its associated glands of Zies or Moll Ref; AK khurana ,6th edition REF IMG', 'role': 'assistant'}]