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: Anatomy
Tongue movement has its primary effect on 
Select and explain. 
A. Palatoglossus arch, B. Facial musculature, C. Lips, D. Cheeks
A: Palatoglossus arch
Answer: A: Palatoglossus arch 
Explanation: None