This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Microbiology
[{'content': 'Burkholderia cepacia is infrequently seen in? \nSelect and explain. \nA. Pools, B. Plants, C. Soil, D. Air', 'role': 'user'}, {'content': "Answer: D \nExplanation: ANSWER: (D) AirREF: Jawetz's 24th ed chapter 17thBurkholderia cepacia is 'an environmental organism that is able to grow in water, soil, plants, animals, and decaying vegetable materials", 'role': 'assistant'}]