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.

BEAR : DFCS :: FEEL : HFGM :: MANY : ?

OBPZ

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

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

BEAR : DFCS :: FEEL : HFGM :: MANY : ?

The  logic followed here is :

B → (+2)→ D

E → (+2)→ F

A → (+2)→ C

R → (+1)→ S

AND

F → (+2)→ H

E → (+2)→ F

E → (+2)→ G

L → (+1)→ M

SIMILARLY

M → (+2)→ O

A → (+2)→ C

N → (+2)→ P

Y → (+2)→ A