Select the alphanumeric set that can replace the question mark (?) in the following series.
B2D4, F6H8, J10L12, ?
1
M14P15
2
P16R18
3
N14P16
4
O15Q17
Select the alphanumeric set that can replace the question mark (?) in the following series.
B2D4, F6H8, J10L12, ?