Arrange the following in a logical and meaningful order.
I. Superintendent of Police
II. Station House Officer
III. Inspector General
IV. Deputy Superintendent of Police

The correct order of Police rank are as follows :

Director General of Police(DGP)  > Additional Director General of Police (ADGP) > Inspector General of Police(IG) > Deputy Inspector General of Police(DIG)  > Superintendent of Police(SP) > Additional Superintendent of Police(ASP) > Deputy Superintendent of Police(DSP) > Inspector / Station House Officer > Sub Inspector > Assistant Sub Inspector > Head Constable > Constable

So, Correct Order is 

i.e; II < IV < I < III 

Hence, Option D is correct