Which of the Following Triplets of Macroscopic Variables Would Not $U, V, T$

Multiple Choice

Which of the following triplets of macroscopic variables would not adequately specify a gas's macrostate?

A) $U, V, T$
B) $P, T, N$
C) $U, N, T$
D) $M, V, T$
E) $M, P, V$
F) $M, P, U$