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': 'For indirect tooth-colored restorations the recommended\ngingival-occlusal divergence per wall is in the range of \nSelect and explain. \nA. Greater than 2-5 degrees, B. 2-5 degrees, C. Less than 2-5 degrees, D. Less than 5 degrees', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]