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': 'Remaining bone associated with implant papillary level of single tooth implant is denoted by? \nSelect and explain. \nA. Bone level surrounding adjacent natural bone height, B. 5 mm of implant abutment junction, C. 5 mm of implant bone level, D. According to bone height of implant', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]