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: Microbiology
[{'content': 'Pharyngoconjuctival fever is caused by: \nSelect and explain. \nA. Parainfluenza virus, B. H. influenza, C. Cox sackie virus, D. Adenovirus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Adenovirus', 'role': 'assistant'}]