This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjunctiva, Subject name: Ophthalmology
[{'content': 'Most of the viral infections present as- \nSelect and explain. \nA. Conjunctivitis, B. Keratitis, C. keratoconjunctivitis, D. None', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Most of the viral infections tend to affect the epithelium, both of the conjunctiva and cornea, so, the typical viral lesion is a &;keratoconjunctivitis&;. In some viral infections, conjunctival involvement is more prominent (e.g., pharyngo-conjunctival fever), while in others cornea is more involved (e.g., herpes simplex). Ref: A K KHURANA COMPREHENSIVE OPHTALMOLOGY,E4,page-68,69', 'role': 'assistant'}]