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': 'P. carnii is primarily a pathogen of: \nSelect and explain. \nA. Rabbit, B. Human, C. Rat, D. Dog', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. a. Candida', 'role': 'assistant'}]