Select the alphanumeric-cluster from among the given options that can replace the question mark (?) in the following series.
KL7, IJ13, GH10, EF16, ?
1
CD19
2
DC19
3
CD13
4
DC13
Select the alphanumeric-cluster from among the given options that can replace the question mark (?) in the following series.
KL7, IJ13, GH10, EF16, ?