Assertion A : Large size stones are required in stone revetment in shore protection. Reason R : Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone?
AA is false but R is true
BA is true but R is false
CBoth A and R are true and R is the correct explanation of A
DBoth A and R are true but R is not a correct explanation of A
Correct answer
C. Both A and R are true and R is the correct explanation of A
Explanation
The correct answer is Both A and R are true and R is the correct explanation of A.