This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neck Triangles and parotid gland, Subject name: Anatomy
[{'content': 'Base of Submental triangle is formed by \nSelect and explain. \nA. Chin, B. Omohyoid, C. Hyoid, D. Diagastric', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Boundaries of Sub Mental Triangle Apex - Symphysis Menti Base - Hyoid Bone On each side - Anterior belly of Digastric Content - Sub Mental nodes Floor - Mylohyoid', 'role': 'assistant'}]