This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inflammations of Conjunctiva - Infective, Subject name: Ophthalmology
[{'content': 'Haemorrhagic conjunctivitis is caused by? \nSelect and explain. \nA. Enterovirus 70, B. Coxsakie virus, C. Enterovirus 72, D. Calcivirus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ANSWER: (A) Enterovirus 70REF: Khurana 4th ed p.70Acute hemorrhagic conjuctivitis is caused by enterovirus 70', 'role': 'assistant'}]