Select the letter-pair that can replace the question mark (?) in. the following seriesBA, DC, FE, HG, ? , LK

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

1.	Select the letter-pair that can replace the question mark (?) in. the following seriesBA, DC, FE, HG, ? , LK
A.	IJ
B.	JI
C.	LM
D.	ML
Answer» C. LM