Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
YZCD, WXEF, UVGH, STIJ,?
1
MNKL
2
QROP
3
MNOP
4
QRKL
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
YZCD, WXEF, UVGH, STIJ,?