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: Social & Preventive Medicine
[{'content': 'A patient develops red eye, 2 two days after an episode of malaria Probable cause is - \nSelect and explain. \nA. Conjunctivitis, B. Anterior uvelitis, C. Viral keratitis, D. Endophthalmitis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]