Assertion (A): The internal energy depends on the internal state of a body, as determined by its temperature, pressure and composition.
Reason (R): Internal energy of a substance does not include any energy that it may possess as a result of its macroscopic position or movement.
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