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

PDK: QFN :: SJQ: ?

TLT

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

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

PDK: QFN :: SJQ: ?

The  logic followed here is :

P → (+1)→ Q

D → (+2)→ F

K → (+3)→ N

SIMILARLY

S → (+1)→ T

J → (+2)→ L

Q → (+3)→ T