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
Ante's law provides an aid for 
Select and explain. 
A. Selection of pontic, B. Selection of connector, C. Selection of retainers, D. Selection of abutments
D: Selection of abutments
Answer: D: Selection of abutments 
Explanation: None