Select the option in which the two letter-clusters share the same relationship as that shared by the given pair of letter-clusters.
XDP : AEU
1
VKD : IOU
2
TKF : UOI
3
TKZ : UOI
4
BCX : EIA
Select the option in which the two letter-clusters share the same relationship as that shared by the given pair of letter-clusters.
XDP : AEU