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
Sublingual space is divided from submandibular space by: 
Select and explain. 
A. Fibres of mylohyoid, B. Submandibular gland, C. Body of mandible, D. Geniohyoid
A: Fibres of mylohyoid
Answer: A: Fibres of mylohyoid 
Explanation: None