Which set of quantum number represent degenerate orbital? (I) \( \mathrm{n}=3, l=2, \mathrm{~m}=...

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Which set of quantum number represent degenerate orbital?
(I) \( \mathrm{n}=3, l=2, \mathrm{~m}=0, \mathrm{~s}=\frac{-1}{2} \& \mathrm{n}=3, l=2 \mathrm{~m}=-1 \) \( \mathrm{s}=\frac{+1}{2} \)
(II) \( \mathrm{n}=2, l=1, \mathrm{~m}=1, \mathrm{~s}=\frac{-1}{2} \& \mathrm{n}=3, l=1 \mathrm{~m}=1 \) \( \mathrm{s}=\frac{+1}{2} \)
(III) \( \mathrm{n}=4, l=2, \mathrm{~m}=-1, \mathrm{~s}=\frac{1}{2} \& \mathrm{n}=3, l=2 \mathrm{~m}=-1 \) \( \mathrm{s}=\frac{1}{2} \)
(a) I
(b) II
(c) III
(d) None of these
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