In the following question, select the related letters from the given alternatives.ABC : EXI :: NOS : ?

In the following question, select the related letters from the given a

1.	In the following question, select the related letters from the given alternatives.ABC : EXI :: NOS : ?
A.	SJU
B.	RKY
C.	TKV
D.	TJV
Answer» C. TKV