In the following question, some groups of letters are given, all of which, except one, share a common similarity. Choose the odd one out.

Choose the odd one out.

A.

HSRI

B.

MVUN

C.

OLKP

D.

PJQX

E.

WDCX

Correct answer is D

In all other groups, first and fourth letters are consecutive, while second and third letters are in reverse alphabetical order.