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: Surgery
Hynes pharyngoplasty is used to improve a child's - 
Select and explain. 
A. Appearance, B. Teething, C. Speech, D. Feeding
C: Speech
Answer: C: Speech 
Explanation: • Used for the treatment of Velopharyngeal incompetence leading to speech problems