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': 'Acute haemorrhagic conjunctivitis is seen with: \nSelect and explain. \nA. Adenovirus, B. Staphylococcus, C. Pneumococcus, D. Haemophilus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Adenovirus', 'role': 'assistant'}]