The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is

Question

( A ) $6, 0, 0+\frac{1}{2}$
( B ) $5,1, 0,+\frac{1}{2}$
( C ) $5,1,1+\frac{1}{2}$
( D ) $5, 0, 0+\frac{1}{2}$