Select the alphanumeric-group from the given alternatives which can replace the question mark (?) in the following series.
A121O, F169T, K225Y, P289D, ?
1
U316I
2
V361I
3
U361J
4
U361I
Select the alphanumeric-group from the given alternatives which can replace the question mark (?) in the following series.
A121O, F169T, K225Y, P289D, ?