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
Floor of mouth is made by which muscle? 
Select and explain. 
A. Genioglossus, B. Geniohyoid, C. Mylohyoid, D. Masseter
C: Mylohyoid
Answer: C: Mylohyoid 
Explanation: None