BDFH : JLNP : : RTVX : ?
ABDFH
BBDFZ
CZBDF
DYZAB
ABDFH
BBDFZ
CZBDF
DYZAB
Related Questions:
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.
LEGAL : JCLHD :: LOYAL : ?