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
When designing a RPD for Kennedy Class-II arch, the clasp configuration usually employed is 
Select and explain. 
A. Unilateral, B. Tripod, C. Bilateral, D. Quadrilateral
B: Tripod
Answer: B: Tripod 
Explanation: None