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: Dental
[{'content': 'Plaque is considered as infection because \nSelect and explain. \nA. Antibiotics prevents its formation, B. Its presence is evidence of bacterial growth, C. It is communicable between experimental animals and probably humans, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]