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
Fan shaped muscle of tongue, which forms the main bulk: 
Select and explain. 
A. Hyoglossus., B. Genioglossus., C. Verticalis., D. Palatoglossus.
B: Genioglossus.
Answer: B: Genioglossus. 
Explanation: None