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
Which is the restoration of choice in a patient having moderate carious lesion with heavy occlusal forces? 
Select and explain. 
A. gold foil, B. amalgam, C. cast inlay, D. ceramic inlay
B: amalgam
Answer: B: amalgam 
Explanation: None