Assertion (A): Entropy is a state function because its value depends upon the conditions of temperature and pressure.
Reason (R): A state function depends only upon the initial and final states of the system and is independent of the path.
(a)If both (A) and (R)are true and (R) is the true explanation of (A).
(b) If both (A) and (R)are true but (R) is not the true explanation of (A).
(c ) If (A) is true but (R) is false.
(d) If both (A) and (R) is false.