In the following question, select the related letters from the given alternatives.NPBG : OQCH : : AJOT : ?

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.NPBG : OQCH : : AJOT : ?
A.	BKPU
B.	BUPK
C.	BHKP
D.	HBKU
Answer» B. BUPK