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': 'Which of the following is utmost important factor considered in balanced occlusion with little change in esthetics and change in inclination or amplitude leads to the loss of facial appearance? \nSelect and explain. \nA. Inclination of condyle guidance, B. Compensating curve of spec., C. Inclination of incisal guidance, D. Cuspal height and angulation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]