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': 'Which of the following Conjunctivitis can also involve intact cornea? \nSelect and explain. \nA. Acute mucopurulent conjunctivitis, B. Acute membranous conjunctivitis, C. Acute purulent conjunctivitis, D. Angular conjunctivitis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Acute purulent conjunctivitis caused by Gonococci. Gonococus can penetrate intact cornea.', 'role': 'assistant'}]