compression test gives best results for Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â material

compression test gives best results for Â Â Â Â Â Â Â �

1.	compression test gives best results for Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â material
A.	cast iron
B.	comcrete block
C.	ceramic products
D.	all of the above
Answer» E.