Which of the following sets of quantum numbers (listed in order of n, l, ml, ms) describe the highest energy valence electron of nitrogen in its ground state?

2, 0, 0, +1/2
2, 1, 1, -1/2
2, 1, 1, +1/2
2, 1, -1, -1/2
2, 1, -1, +1/2