Select the option that is related to the third letter-pair in the same way as the second letter pair is related to the first letter-pair.
GP : TK ∷ DR ?1
WI
2
IW
3
VU
4
WX
Select the option that is related to the third letter-pair in the same way as the second letter pair is related to the first letter-pair.
GP : TK ∷ DR ?