Select the letter - cluster that can replace the question mark (?) in the following series.EJOT, DHLP, CFIL, BDFH, ?

Select the letter - cluster that can replace the question mark (?) in

1.	Select the letter - cluster that can replace the question mark (?) in the following series.EJOT, DHLP, CFIL, BDFH, ?
A.	ABCD
B.	ADGJ
C.	EFGH
D.	MOQS
Answer» B. ADGJ