This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
[{'content': 'Which of the following muscle is attached to TMJ ? \nSelect and explain. \nA. Lateral pterygoid, B. Medial pterygoid, C. Masseter, D. All the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The mandible is moved primarily by the four muscles of mastication: the masseter, medial pterygoid, lateral pterygoid and the temporalis. Ref - BDC 6th volume 3 pg31', 'role': 'assistant'}]