This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': 'Which of the following best describes adenovirus? \nSelect and explain. \nA. Nonenveloped, double-stranded DNA virus with fibers at its veices, B. Nonenveloped, double-stranded, circular DNA virus, C. Enveloped, single-stranded, negative-sense RNA virus, D. Enveloped, double-stranded, linear DNA virus with glycoprotein spikes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]