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
[{'content': 'Floor of mouth is made by which muscle? \nSelect and explain. \nA. Genioglossus, B. Geniohyoid, C. Mylohyoid, D. Masseter', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]