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 ∶ QZDA ∶∶ DUST ∶ SRTC ∶∶ GOLD ∶ ?
1
CKNF
2
KCFN
3
CNFJ
4
FGNC