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
What is common in amalgam and ceramics? 
Select and explain. 
A. More compressive strength but less tensile strength, B. More compressive strength and tensile strength, C. Less compressive strength but more tensile strength, D. Less compressive strength and tensile strength
A: More compressive strength but less tensile strength
Answer: A: More compressive strength but less tensile strength 
Explanation: None