10. N is the number of particles in the systen, V is the volume of the system, T is the tem- perature of the system. Which of the following is a possible expression of the entropy of a macroscopic system?
(A) NIn(N/V),
(B)NkBET,
(C)NkBT/V,
(D) NInV+N,
(E) none of the above.