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
The extrinsic muscles that aid in depressing the tongue are the: 
Select and explain. 
A. Genioglossus and hyoglossus., B. Genioglossus and palatoglossus., C. Hyoglossus and styloglossus, D. Styloglossus and palatoglossus.
A: Genioglossus and hyoglossus.
Answer: A: Genioglossus and hyoglossus. 
Explanation: None