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': 'Wheel shaped virus is \nSelect and explain. \nA. Tobacco mosaic virus, B. Adeno virus, C. Rota virus, D. Rabies virus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Wheel shaped - Rota virus\nRod shaped - TMV\nBullet shaped - Rabies\nBrick shaped - POX', 'role': 'assistant'}]