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.
DIETY : CJFSX :: GRACE : FQBBF :: GLORY : ?
1
FKMQX
2
FKRQX
3
FKPQX
4
FKPSX