Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
XGC, UHE, RIH, ?
1
OJL
2
PJL
3
OKL
4
OJK
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
XGC, UHE, RIH, ?