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
The most rigid palatal major connector is 
Select and explain. 
A. A-P palatal bar, B. Palatal plate, C. Palatal bar, D. Horse shoe shaped palatal bar
A: A-P palatal bar
Answer: A: A-P palatal bar 
Explanation: None