Which letter cluster will replace the question mark (?) to complete the given series?
XQNH, YOQD, ZMTZ, ?, BIZR
1
AWKV
2
AKVW
3
AKWV
4
WAKV
Which letter cluster will replace the question mark (?) to complete the given series?
XQNH, YOQD, ZMTZ, ?, BIZR