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': 'While recording maxillary impression for edentulous patient, he is asked to move mandible from side to side to record \nSelect and explain. \nA. Hamular process, B. Condylar process, C. Coronoid process, D. Posterior palatal seal', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The coronoid process of the mandible should be checked and cleared on distobuccal border of impression tray. It is recorded by side to side movement of mandible.', 'role': 'assistant'}]