Assertion (A): The efficiency of a pump is generally less than that of a turbine.
Reason (R): Although the losses in the two types of machines are of the same kind, the losses in pumps are more due to eddies and turbulence.
(a) Both A and R are individually true and R is the correct explanation of A.
(b) Both A and R are individually 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