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
Clasp arms serves the function of 
Select and explain. 
A. Stabilization, B. Reciprocation, C. Retention, D. Both 2 and 3
D: Both 2 and 3
Answer: D: Both 2 and 3 
Explanation: Function and Position of Clasp Assembly Parts