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.
CLARITY : DMBSJUZ :: PRICE : QSJDF :: RAINBOW :?

A

SBJOCPX

B

SXBJOCP

C

SBCOJPX

D

SJOCPXB