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 is the restoration of choice in a patient having moderate carious lesion with heavy occlusal forces? \nSelect and explain. \nA. gold foil, B. amalgam, C. cast inlay, D. ceramic inlay', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]