Determine the correctness or otherwise of the following Assertion (a) and the Reason(r).
ASSERTION(A): In a power plant working on a Rankine cycle, the regenerative feed water heating improves the efficiency of the steam turbine
Reason(R): The regenerative feed water heating raises the average temperature of heat addition in the Rankine cycle.
(a) Both A and R are true and R is the correct Reason for A
(b) Both A and R are true and R is NOT the correct reason A
(c) Both A and R are false
(d) A is false but R is true