Which letter cluster will replace the question mark (?) to complete the given series?
AZBY, BYCX, CXDW, ?, EVFU
1
DWEV
2
DVEW
3
DWFV
4
DVEU
Which letter cluster will replace the question mark (?) to complete the given series?
AZBY, BYCX, CXDW, ?, EVFU