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': 'Which of the following is also known as collateral ligament? \nSelect and explain. \nA. Sphenomandibular ligament, B. Discal ligament, C. Stylomandibular ligament, D. Lateral ligament', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The collateral ligaments attach the medial and lateral borders of articular disc to the poles of condyles and are commonly called as discal ligaments.', 'role': 'assistant'}]