Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.

LAMP : RQGT :: GAME : GQGO :: GOAT : ?

VEUO

A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

******************************************

LAMP : RQGT :: GAME : GQGO :: GOAT : ?

The logic followed here is :

LAMP    REVERSE    PMAL

P → (+2) → R

M → (+4) → Q

A → (+6) → G

L → (+8) → T

AND

GAME REVERSE EMAG

E → (+2) → G

M → (+4) → Q

A → (+6) → G

G → (+8) → O

SIMILARLY

GOAT  REVERSE   TAOG

T → (+2) → V

A → (+4) → E

O → (+6) → U

G → (+8) → O