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.
MUZHIK : KVXIGI :: QUACKY : OVYDIW :: ZEBECK : ?
1
IAFZFX
2
XFFZAI
3
XFZFAI
4
XAIFZF