Select the alphanumeric-cluster from among the given options that can replace the question mark (?) in the given series.
G7H, I9J, K11L, ?
1
O15P
2
N14O
3
M13N
4
L12M
Select the alphanumeric-cluster from among the given options that can replace the question mark (?) in the given series.
G7H, I9J, K11L, ?