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': 'In skeletal class III malocclusion will show \nSelect and explain. \nA. ANB of +8°, B. ANB of -6°, C. ANB of 0°, D. ANB of +2°', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]