When Electrons Fill a Subshell in Which the Orbitals Have

Multiple Choice

When electrons fill a subshell in which the orbitals have equal energy, the order in which the orbitals are filled is such that

A) a minimum number of electrons has unpaired spins.
B) a minimum number of electrons has intrinsic angular momentum.
C) a maximum number of electrons has unpaired spins.
D) a maximum number of electrons first fills the next energy level.
E) the maximum number of electrons has the same set of quantum numbers.