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': 'A characteristic infection of Nocardia Asteroides is- \nSelect and explain. \nA. Diarrhea, B. Secondary Dissemination to liver, C. Brain Abscess, D. Colonic Diverticulosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]