Assertion: The method of dimensions analysis cannot validate the exact relationship between physical quantities in any equation.
Reason: It does not distinguish between the physical quantities having same dimensions.
Options:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false and R is also false.