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
Composite resins in comparison to acrylic have: 
Select and explain. 
A. Low compressive strength, B. High abrasive resistance, C. High water absorption, D. High polymerization shrinkage
B: High abrasive resistance
Answer: B: High abrasive resistance 
Explanation: None