Select the option that is related to the third term in the same way as the second term is related to the first term.

BUCKET :DSEIGR : : BONUS : ?

DMPSU

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

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

BUCKET :DSEIGR : : BONUS : ?

The  logic followed here is :

B → (+2)→ D

U → (-2)→ S

C → (+2)→ E

K → (-2)→ I

E → (+2)→ G

T → (-2)→ R

SIMILARLY

B → (+2)→ D

O → (-2)→ M

N → (+2)→ P

U → (-2)→ S

S → (+2)→ U