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Given following complexes (I) Na4[Fe(C...

Given following complexes
`(I) Na_4[Fe(CN)_6] (II) [Cr(H_2O)_6] Cl_2 (III) (NEt_4)_2 [CoCl_4] (IV) Na_3[Fe(C_2O_4)_3] (Delta_0 gt P)`
Correct order of spin only magnetic moment for the above complexes is

A

`(III) gt (I) gt (IV) gt (II)`

B

`(I) gt (IV) gt (III) gt (II)`

C

`(II) ~~ (I) gt (IV) gt (III)`

D

`(III) gt (I) gt (II)gt (IV)`

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