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': 'Eukaryoes are different in causing infection because: \nSelect and explain. \nA. Diyide by biniary fission, B. Highly structured cell with organized cell organelles, C. Donot have all organelles, D. Evolutionally ancient', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. b. Highly structured cell with organized cell organelles', 'role': 'assistant'}]