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.
RFLQ : MPES :: WDOC : ?
1
PCXB
2
PCBX
3
PBCX
4
PBXC
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.
RFLQ : MPES :: WDOC : ?