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': 'Prokaryote is - \nSelect and explain. \nA. Bacteria, B. Mycoplasma, C. Blue green algae, D. All', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Bacteria; 'b' i.e., Mycoplasma; 'c' i.e., Blue green algae", 'role': 'assistant'}]