Correct option is C
Given - HARKED is related to RAHDEK in a certain way. In the same way, RACIAL is related to CARLAI.
Ask - which of the following is NIMBIF related, following the same logic.
Logic - in the group of three letters within a word changes position in the following way,

So, it is in the same NIMBIF related to MINFIB.
which is an the option C,