This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'The following disease is caused by \nSelect and explain. \nA. Scarlet fever, B. Arthus phenomenon, C. Human parvovirus B19, D. Epstein-bar virus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Human Parvovirus B19.The picture shows slapped cheeks appearance which can be confirmed serologically by demonstrating B19 specific IgM on an acute serum sample.Image source- style="font-family: Times New Roman, Times, serif">', 'role': 'assistant'}]