Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out

Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.

A.            EJQK

B.            PUFZ

C.            SXCW

D.            NSHC

Sol:

Pattern follows here is +5, opposite, -6

Except option D, all the options follow the same pattern.