In each of the following questions, select the one which is different from other three alternatives.

Options

A. (a) C X D W
B. (b) G T H S
C. (c) J Q K P
D. (d) H R I S

Answer

D

Explanation

Except in HRIS, in all others the first two letters are pair of opposite letters and so as the last two letters. In HRIS, the first and the last letters form the pair of opposite .letters. Similarly, the second and the third letters form the pair of opposite letters.