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': 'The purpose of tilting the cast in surveying is: \nSelect and explain. \nA. To arrive at a design of partial denture, B. To get adequate stability, C. To place occlusal rest in position, D. To provide the most desirable path of placement', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]