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': 'Squaregonial jaw with gonial angle will leads to: \nSelect and explain. \nA. Low mandibular plane angle, B. Increased mandibular plane angle, C. No change, D. Low or increased mandibular plane angle', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In the horizontal growth pattern, there is a tendency for the mandible to rotate upward and forward. The lower anterior facial height is relatively short with a tendency for deep bite.\xa0\nSuch persons have a squarish face, a low mandibular plane angle, well-developed jaw elevators, increased biting force, and broad dental arches.\nRef: Orthodontics: Diagnosis and Management of Malocclusion and Dentofacial Deformities THIRD EDITION\nOm P. Kharbanda, pdf no 670', 'role': 'assistant'}]