Provide the quantum numbers and related information for the following:
How many electrons in an atom can have the following quantum numbers? n = 4, ℓ = 2, mℓ = -2, ms = ½

a) 2 electrons, l = 2, 5 degenerate orbitals, 2 radial nodes, 32 electrons in the entire shell
b) 8 electrons, l = 4, 9 degenerate orbitals, 4 radial nodes, 32 electrons in the entire shell
c) 14 electrons, l = 2, 5 degenerate orbitals, 4 radial nodes, 32 electrons in the entire shell
d) 18 electrons, l = 4, 9 degenerate orbitals, 2 radial nodes, 32 electrons in the entire shell