Which of the following sets of quantum numbers represents the $19^{\text{th}}$ electron of $Cr$ $(Z=24)$?

  • A
    $(4, 1, -1, +\frac{1}{2})$
  • B
    $(4, 0, 0, +\frac{1}{2})$
  • C
    $(3, 2, 0, -\frac{1}{2})$
  • D
    $(3, 2, -2, +\frac{1}{2})$

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