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
Palatopharyngeal incompetence is treated by? 
Select and explain. 
A. Palatal lift prosthesis, B. Obturator prosthesis, C. Pharyngeal speech prosthesis, D. Pharyngeal bulb prosthesis
A: Palatal lift prosthesis
Answer: A: Palatal lift prosthesis 
Explanation: None