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
Safety muscle of tongue is: 
Select and explain. 
A. Genioglossus, B. Hyoglossus, C. Palatoglossus, D. Styloglossus.
A: Genioglossus
Answer: A: Genioglossus 
Explanation: None