In the following question, select the related letters from the given alternatives.
JN : QU : : DH : ?
ALK
BLM
CKO
DYA
ALK
BLM
CKO
DYA
Related Questions:
Select the option that is related to the fourth term in the same way as the first term is related to the second term.
213 : 7 : : _______ : 8