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: Ophthalmology
[{'content': 'Hordeoluminternum isasuppurativeinflammation of the: \nSelect and explain. \nA. Gland of Zeis, B. Gland of Moll, C. Meibomian gland, D. All of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Meibomian gland', 'role': 'assistant'}]