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': 'Temporomandibular joint is a : \nSelect and explain. \nA. Plant joint, B. Synol joint, C. Ball and socket joint, D. Saddle shaped joint', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The aiculations between the temporal bone (mandibular fossa) and the mandibular condyle form a synol joint, known as the temporomandibular joint (TMJ).A unique feature of the TMJ is the fibrocailaginous aicular disc, located within the joint capsule between the mandibular fossa and condyle. Ref: Moon D.A., Foreman K.B., Albeine K.H. (2011). Chapter 21. Infratemporal Fossa. In D.A. Moon, K.B. Foreman, K.H. Albeine (Eds), The Big Picture:', 'role': 'assistant'}]