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: Dental
[{'content': 'Articular disc of TMJ receives insertion from which muscle: \nSelect and explain. \nA. Medial pterygoid, B. Lateral pterygoid, C. Massetor, D. Temporalis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]