What will be the plain text corresponding to cipher text “BPKYFS” if playfair cipher is used with keyword as “SECRET” (assuming j is combined with i)?

What will be the plain text corresponding to cipher text “BPKYFS”

1.	What will be the plain text corresponding to cipher text “BPKYFS” if playfair cipher is used with keyword as “SECRET” (assuming j is combined with i)?
A.	INDIAN
B.	WORLD
C.	DOLLAR
D.	HELLO
Answer» D.