Match the metal ions given in Column I with the spin magnetic moments given in Column II:Column I: (a) ${\text{Co}}^{3+}$ (b) ${\text{Cr}}^{3+}$ (c) ${\text{Fe}}^{3+}$ (d) ${\text{Ni}}^{2+}$ Column II: (i) $8$ BM (ii) $35$ BM (iii) $3$ BM (iv) $24$ BM (v) $15$ BM

1. A
   (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
2. B
   (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
3. C
   (a)-(iv), (b)-(v), (c)-(ii), (d)-(i)
4. D
   (a)-(iii), (b)-(v), (c)-(i), (d)-(ii)