Assertion (A): Assertion : The work done in bringing a body down from the top to the base along ...

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Assertion (A): Assertion : The work done in bringing a body down from the top to the base along a frictionless inclined plane is the same as the work done in bringing it down along the vertical side.
Reason (R): Reason : The gravitational force on the body along the inclined plane is the same as that along the vertical side.
(A) Both A and R are true and R is the correct explanation of A.br(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, but R is true.
(E) Both A and R are false.
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